{"kind": "tool", "major": "18", "item": {"slug": "pg-controldata", "name": "pg_controldata", "name_zh": "", "category": "\u670d\u52a1\u7aef\u7a0b\u5e8f", "summary": "pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f", "aliases": ["pg_controldata"], "content_hash": "5f5108fc21726b83e1e634ea6b9f90248c63f86df38eb6e696bdd25e1f40dd41", "versions": {"10": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "10.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "label": "10.23", "major": "10", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/10/postgresql-10-A4.pdf", "bytes": 12631706, "pages": 2591, "sha256": "34497ab9efb45c5bdf1bd11b9016b5451354feb462fa029cf74557a5fa5fbbc1", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/10/postgresql-10-US.pdf", "bytes": 12531684, "pages": 2724, "sha256": "429cc7133ddf4f97c560aa466dc9caea4b718721a8321e293357037cf0af4733", "built_at": "2026-09-26"}}, "tree": "10", "index": "index.html", "major": "10", "pages": 1085, "release": "10.23", "source_url": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "svg_assets": 0, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea", "evidence_kind": "English manual and source declarations", "source_sha256": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sources": [{"url": "https://pg.center/docs/10/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "10.23 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "462d220e71a907e1a003802b83029846c4f0974aa2b7f1faadb4e5d39e1d726d", "language": "en", "original_url": "/docs/10/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/10/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "2a6043b88501763a31348758a370a42cd7f9a179c7fdf3ef0e353c82e95b33e9", "language": "en", "original_url": "/docs/10/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.5.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[<code class=\"option\">-D</code>] <em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.5.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/10/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "0a5cbd85953d1f6205700cdcef7bb41a24fc877c98ac47cf9b3f63901363759d", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/10/facts/0/label": "Documented executable", "/versions/10/facts/1/label": "Executable version", "/versions/10/facts/2/label": "Reference inventory", "/versions/10/facts/2/value": "Server applications", "/versions/10/facts/3/label": "Option definition groups", "/versions/10/tables/0/title": "Documented options", "/versions/10/tables/1/title": "Environment variables", "/versions/10/tables/0/columns/0/label": "Option and arguments", "/versions/10/tables/0/columns/1/label": "Description", "/versions/10/tables/1/columns/0/label": "Variable", "/versions/10/tables/1/columns/1/label": "Meaning", "/versions/10/tables/1/rows/0/description": "Default data directory location"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "16db45f052668aeeff55bc1bd04beec65c02e3816b65d9e3ee3ced43053faa6d"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}]}, "comparison_hash": "80dbac7ab520e9231f4c34432ceff7f7ba362f22bf6fac3bb26c1c546c25a61e", "manual_language": "zh"}, "11": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "11.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "11.22", "major": "11", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/11/postgresql-11-A4.pdf", "bytes": 13057499, "pages": 2732, "sha256": "41d75855e610d0d9b8802b87dc5b080bef8d7e91c7cf69401fbf8d3cf801b4b5", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/11/postgresql-11-US.pdf", "bytes": 12961189, "pages": 2883, "sha256": "6a8899ef36935a5b7ed2b436207564a567a4ef1eb1c2200195876b8de4d4fa30", "built_at": "2026-09-26"}}, "tree": "11", "index": "index.html", "major": "11", "pages": 1125, "release": "11.22", "source_url": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "svg_assets": 0, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f", "evidence_kind": "English manual and source declarations", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sources": [{"url": "https://pg.center/docs/11/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "11.22 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "d2bd6f82ec6308e17cce6f6b174422c207afc4808d122f3201fa94ddaa7ede5c", "language": "en", "original_url": "/docs/11/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/11/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "e940a8505b6742c717a1683d19bf8f759aad245633a59db9e83a345ae7c5709a", "language": "en", "original_url": "/docs/11/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.5.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.5.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/11/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "eadd88e8ff667bddcefba166c2e262673e5d94bacee617dd40aa6780ed6f853f", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/11/facts/0/label": "Documented executable", "/versions/11/facts/1/label": "Executable version", "/versions/11/facts/2/label": "Reference inventory", "/versions/11/facts/2/value": "Server applications", "/versions/11/facts/3/label": "Option definition groups", "/versions/11/tables/0/title": "Documented options", "/versions/11/tables/1/title": "Environment variables", "/versions/11/tables/0/columns/0/label": "Option and arguments", "/versions/11/tables/0/columns/1/label": "Description", "/versions/11/tables/1/columns/0/label": "Variable", "/versions/11/tables/1/columns/1/label": "Meaning", "/versions/11/tables/1/rows/0/description": "Default data directory location"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "e92108265e04eea4cc2641062a53292c30b7780205a0273c358684852a4f59bd"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}]}, "comparison_hash": "21f20550ffc128de2b976167a5f747e29d49a1b9e4f5ccda13dbbf9b1a06adb1", "manual_language": "zh"}, "12": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "12.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/12/postgresql-12-A4.pdf", "bytes": 13424351, "pages": 2803, "sha256": "7422cf53fd1939e7a3d2925231a88b0330e468afa5393627cac0ff86158a0621", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/12/postgresql-12-US.pdf", "bytes": 13322565, "pages": 2958, "sha256": "51f3b04e72907fc38512685946223452ea65f84419c60c66241dfa3396035e77", "built_at": "2026-09-26"}}, "tree": "12", "index": "index.html", "major": "12", "pages": 1131, "release": "12.22", "source_url": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "svg_assets": 2, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4", "evidence_kind": "English manual and source declarations", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "https://pg.center/docs/12/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "12.22 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "ece251ab2d04199813202b8d0d472ee14c5f5307ebd664c0915a6ed0b4e4a8d0", "language": "en", "original_url": "/docs/12/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/12/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "7f6ae1fadc1b0bffa606551460e62aacdc2508a3fb66566ddae861928ca6080b", "language": "en", "original_url": "/docs/12/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/12/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "a304773673382d28f99a25ced38b62262b6c5d637398975a9b2620592271c871", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/12/facts/0/label": "Documented executable", "/versions/12/facts/1/label": "Executable version", "/versions/12/facts/2/label": "Reference inventory", "/versions/12/facts/2/value": "Server applications", "/versions/12/facts/3/label": "Option definition groups", "/versions/12/tables/0/title": "Documented options", "/versions/12/tables/1/title": "Environment variables", "/versions/12/tables/0/columns/0/label": "Option and arguments", "/versions/12/tables/0/columns/1/label": "Description", "/versions/12/tables/1/columns/0/label": "Variable", "/versions/12/tables/1/columns/1/label": "Meaning", "/versions/12/tables/1/rows/0/description": "Default data directory location", "/versions/12/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "a0bbda07ebe6d478602aaa448f86b5e4201fa03cf2e44d34538d3ec5e87b3010"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "13": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "13.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/13/postgresql-13-A4.pdf", "bytes": 13843239, "pages": 2826, "sha256": "171cc09f90936dbc1cbd503a98ff07ae72ea58ab9771ff051313f1217737799c", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/13/postgresql-13-US.pdf", "bytes": 13739572, "pages": 2984, "sha256": "48d09c6e197d9db4220f41afe83efe848a8661b1b168d3b89419751ecaf6c24d", "built_at": "2026-09-26"}}, "tree": "13", "index": "index.html", "major": "13", "pages": 1139, "release": "13.23", "source_url": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6", "evidence_kind": "English manual and source declarations", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sources": [{"url": "https://pg.center/docs/13/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "13.23 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "713bdb9474ba0baadc861228979627c59407ab07c0ffb8dfea8a533e2fe5cf0e", "language": "en", "original_url": "/docs/13/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/13/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "074ef8577fd368272a2360309e1226e2d0b1e570a3e1da62dfcca63ac9ee5539", "language": "en", "original_url": "/docs/13/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/13/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "5a52b35c1a9af19006243b81de0f32ca6988e8bf6976405c0293ecc63e573e51", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/13/facts/0/label": "Documented executable", "/versions/13/facts/1/label": "Executable version", "/versions/13/facts/2/label": "Reference inventory", "/versions/13/facts/2/value": "Server applications", "/versions/13/facts/3/label": "Option definition groups", "/versions/13/tables/0/title": "Documented options", "/versions/13/tables/1/title": "Environment variables", "/versions/13/tables/0/columns/0/label": "Option and arguments", "/versions/13/tables/0/columns/1/label": "Description", "/versions/13/tables/1/columns/0/label": "Variable", "/versions/13/tables/1/columns/1/label": "Meaning", "/versions/13/tables/1/rows/0/description": "Default data directory location", "/versions/13/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "067bd48a742ab76ac81ef5cc886f3aee5976dc0f6764f4957dd83b3d1a482703"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "14": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "14.24"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/14/postgresql-14-A4.pdf", "bytes": 14354704, "pages": 2944, "sha256": "8bc6b9dd7b246888bb77f0a5e8c39a2eae52e9926569832669c7d1600becb27c", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/14/postgresql-14-US.pdf", "bytes": 14242178, "pages": 3102, "sha256": "b7ecb5a5f62d8b9f73a69e25a7d26ba285373bc53168a553bff7b77955506db4", "built_at": "2026-09-26"}}, "tree": "14", "index": "index.html", "major": "14", "pages": 1158, "release": "14.24", "source_url": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae", "evidence_kind": "English manual and source declarations", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sources": [{"url": "https://pg.center/docs/14/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "14.24 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "3a2f23b90fbfe845913b26e44822989d0243a22ca266416a2785dddbb05e021a", "language": "en", "original_url": "/docs/14/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/14/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "db0cdccaa8d3c65ad3b2a07d4956eb5a783a18505bfa0f9d9626eef4ab94fe44", "language": "en", "original_url": "/docs/14/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/14/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "aee351bcb9bf350eaf14bfd363b333cc9924630ae9041a4958a751316535bf35", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/14/facts/0/label": "Documented executable", "/versions/14/facts/1/label": "Executable version", "/versions/14/facts/2/label": "Reference inventory", "/versions/14/facts/2/value": "Server applications", "/versions/14/facts/3/label": "Option definition groups", "/versions/14/tables/0/title": "Documented options", "/versions/14/tables/1/title": "Environment variables", "/versions/14/tables/0/columns/0/label": "Option and arguments", "/versions/14/tables/0/columns/1/label": "Description", "/versions/14/tables/1/columns/0/label": "Variable", "/versions/14/tables/1/columns/1/label": "Meaning", "/versions/14/tables/1/rows/0/description": "Default data directory location", "/versions/14/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "892801e7fbb93fc496d5354fb0439359a31a99575410e857e4bdefdc6a7a276e"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "15": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "15.19"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "label": "15.19", "major": "15", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/15/postgresql-15-A4.pdf", "bytes": 14609140, "pages": 2987, "sha256": "66228564a4d16efb47d6a914085716ecfe22ca1566db56bc7c3d82f790646d72", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/15/postgresql-15-US.pdf", "bytes": 14495690, "pages": 3153, "sha256": "645a498c2390d47a6223ec74770631185807a19c484edb0fc5a295d9f460bc02", "built_at": "2026-09-26"}}, "tree": "15", "index": "index.html", "major": "15", "pages": 1168, "release": "15.19", "source_url": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545", "evidence_kind": "English manual and source declarations", "source_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sources": [{"url": "https://pg.center/docs/15/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "15.19 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "e9354ab4af59d806f3e2da8afc3d2e792e6544fd9251d3fc1db5d133fd4aa047", "language": "en", "original_url": "/docs/15/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/15/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "1240cfbb13ebfd22aac8d5ae40c62a9015b246f7774bcf0bce97355ce06350a0", "language": "en", "original_url": "/docs/15/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/15/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "925059b1610d45faea1b98e4cc1176702d716fea1ca6dbbcc383b1aa1a98f10d", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/15/facts/0/label": "Documented executable", "/versions/15/facts/1/label": "Executable version", "/versions/15/facts/2/label": "Reference inventory", "/versions/15/facts/2/value": "Server applications", "/versions/15/facts/3/label": "Option definition groups", "/versions/15/tables/0/title": "Documented options", "/versions/15/tables/1/title": "Environment variables", "/versions/15/tables/0/columns/0/label": "Option and arguments", "/versions/15/tables/0/columns/1/label": "Description", "/versions/15/tables/1/columns/0/label": "Variable", "/versions/15/tables/1/columns/1/label": "Meaning", "/versions/15/tables/1/rows/0/description": "Default data directory location", "/versions/15/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "722d178093ac75bc45d6715f43b275e75351a49e4fd4d9be3935973c0eec2e39"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "16": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "16.15"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "label": "16.15", "major": "16", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/16/postgresql-16-A4.pdf", "bytes": 15282337, "pages": 3055, "sha256": "4bb6c1f63deedac98736d8c4c7bc0fad0ac24e85b07e21ee10411872f06afd06", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/16/postgresql-16-US.pdf", "bytes": 15164148, "pages": 3220, "sha256": "5b6b6166c89991199e144bb0ae34c17a5f29826251dbf19db1abc0df3a3e771b", "built_at": "2026-09-26"}}, "tree": "16", "index": "index.html", "major": "16", "pages": 1169, "release": "16.15", "source_url": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef", "evidence_kind": "English manual and source declarations", "source_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sources": [{"url": "https://pg.center/docs/16/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "16.15 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "609d9cb0138026bde28d084406ecf22aa6dad6751de86a825a554e13f9ce31e9", "language": "en", "original_url": "/docs/16/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/16/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "8aaa4422eece8f26d84715f855d9d0f7f87b200f8b82898c73c865ee42c2c70f", "language": "en", "original_url": "/docs/16/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/16/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "c90a1fd8128aea99617fa994a46a5ee8207481400de78030d64156e11dd4cce1", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/16/facts/0/label": "Documented executable", "/versions/16/facts/1/label": "Executable version", "/versions/16/facts/2/label": "Reference inventory", "/versions/16/facts/2/value": "Server applications", "/versions/16/facts/3/label": "Option definition groups", "/versions/16/tables/0/title": "Documented options", "/versions/16/tables/1/title": "Environment variables", "/versions/16/tables/0/columns/0/label": "Option and arguments", "/versions/16/tables/0/columns/1/label": "Description", "/versions/16/tables/1/columns/0/label": "Variable", "/versions/16/tables/1/columns/1/label": "Meaning", "/versions/16/tables/1/rows/0/description": "Default data directory location", "/versions/16/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "ed6eaf2327d50538b2039d55bb4b6e372bda88bd1bcddb39e702e980dfe9236b"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "17": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "17.11"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/17/postgresql-17-A4.pdf", "bytes": 15521293, "pages": 3099, "sha256": "1991354df0dc89e70ec39328c28988ef8b19c6a93671dab3893650b63e9f4e36", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/17/postgresql-17-US.pdf", "bytes": 15398150, "pages": 3270, "sha256": "07696c8f38abf31babf22d2db337093936e7c472d2af36d050b000c49bbcf52c", "built_at": "2026-09-26"}}, "tree": "17", "index": "index.html", "major": "17", "pages": 1143, "release": "17.11", "source_url": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487", "evidence_kind": "English manual and source declarations", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sources": [{"url": "https://pg.center/docs/17/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "17.11 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "cc99a20190796cd6f8db4663034c4ef033d0f6d0e126522b6ad7cf6337f92b19", "language": "en", "original_url": "/docs/17/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/17/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "01f07993ff020684f4c290d17cdafa26fb17ea5c1d476bc3a5efc68bf8ddd9b9", "language": "en", "original_url": "/docs/17/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/17/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "791c98b133dce044c81290d324683ec3ba5c1ccff9c7345b52f33cbad19c9b64", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/17/facts/0/label": "Documented executable", "/versions/17/facts/1/label": "Executable version", "/versions/17/facts/2/label": "Reference inventory", "/versions/17/facts/2/value": "Server applications", "/versions/17/facts/3/label": "Option definition groups", "/versions/17/tables/0/title": "Documented options", "/versions/17/tables/1/title": "Environment variables", "/versions/17/tables/0/columns/0/label": "Option and arguments", "/versions/17/tables/0/columns/1/label": "Description", "/versions/17/tables/1/columns/0/label": "Variable", "/versions/17/tables/1/columns/1/label": "Meaning", "/versions/17/tables/1/rows/0/description": "Default data directory location", "/versions/17/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "281a39ba71cef67a9a72af9d3d0a7469b4bbf88b7da8982f0a3d6e6a0a7c1794"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "18": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/18/postgresql-18-A4.pdf", "bytes": 15865106, "pages": 3154, "sha256": "19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/18/postgresql-18-US.pdf", "bytes": 15748059, "pages": 3328, "sha256": "facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319", "built_at": "2026-09-26"}}, "tree": "18", "index": "index.html", "major": "18", "pages": 1148, "release": "18.6", "source_url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8", "evidence_kind": "English manual and source declarations", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "https://pg.center/docs/18/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "18.6 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "4f6378310417afe2c5671afffc9bd9846fb322b65c6141d940e34aaf81271cc2", "language": "en", "original_url": "/docs/18/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/18/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "e9f8bbcc8e3641fadd1d20991e8aad6b532155b786ba5a1b7b364ec4f1a5bef3", "language": "en", "original_url": "/docs/18/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "df9cccc8e8e1029e23db0d55f48301c61bc058684c5660f304debc0f93f62fdb", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/18/facts/0/label": "Documented executable", "/versions/18/facts/1/label": "Executable version", "/versions/18/facts/2/label": "Reference inventory", "/versions/18/facts/2/value": "Server applications", "/versions/18/facts/3/label": "Option definition groups", "/versions/18/tables/0/title": "Documented options", "/versions/18/tables/1/title": "Environment variables", "/versions/18/tables/0/columns/0/label": "Option and arguments", "/versions/18/tables/0/columns/1/label": "Description", "/versions/18/tables/1/columns/0/label": "Variable", "/versions/18/tables/1/columns/1/label": "Meaning", "/versions/18/tables/1/rows/0/description": "Default data directory location", "/versions/18/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "5e3ba90ef5fd38b85c63fe8950dfecb0dbfa19293e9d4d650a06ed94301a054b"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "19": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "19beta4"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "3"}], "tables": [{"key": "options", "rows": [{"summary": "\u6307\u5b9a\u5b58\u50a8\u6570\u636e\u5e93\u96c6\u7c07\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/19/app-pgcontroldata.html", "text": "-D datadir --pgdata= datadir"}}, {"summary": "\u8f93\u51fa pg_controldata \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-pgcontroldata.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u6709\u5173 pg_controldata \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-pgcontroldata.html", "text": "-? --help"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u662f\u5426\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-D datadir", "--pgdata= datadir"], "summary": "Specifies the directory where the database cluster is stored.", "signature": "-D datadir --pgdata= datadir", "source_url": "/docs/19/app-pgcontroldata.html", "description": "Specifies the directory where the database cluster is stored."}, {"names": ["-V", "--version"], "summary": "Print the pg_controldata version and exit.", "signature": "-V --version", "source_url": "/docs/19/app-pgcontroldata.html", "description": "Print the pg_controldata version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about pg_controldata command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/19/app-pgcontroldata.html", "description": "Show help about pg_controldata command line arguments, and exit."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "label": "19beta4", "major": "19", "channel": "preview", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/19/postgresql-19-A4.pdf", "bytes": 16064841, "pages": 3052, "sha256": "4dd099e4125c591128fc5f3ebd02178dc24781f9e5ae629f96d67c4c8547427b", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/19/postgresql-19-US.pdf", "bytes": 15974616, "pages": 3225, "sha256": "61971fa857f0956d47341a0388fa6af9ae10acf691d4b2fc009007d384b0342b", "built_at": "2026-09-26"}}, "tree": "19", "index": "index.html", "major": "19", "pages": 1155, "release": "19beta4", "source_url": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "svg_assets": 5, "source_mode": "en SGML built with pinned official archive", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "revision": "1bbbbf4133d426f0e4304010688d2984c30fb67df0cc3a61b3e37eb3f6f37833", "evidence_kind": "English manual and source declarations", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "sources": [{"url": "https://pg.center/docs/19/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "19beta4 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "3f28b79c734b98071fa3ba203a5cf94d745994c4aef5bb0cced1ca9377523e40", "language": "en", "original_url": "/docs/19/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/19/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "425b070323b448b5516d2cb4e9e4ac77efb5d19dd4e8005d0ae1c61db9ec78e6", "language": "en", "original_url": "/docs/19/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [ [ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [ [ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [ [ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ] <em class=\"replaceable\"><code>datadir</code></em> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-D <em class=\"replaceable\"><code>datadir</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--pgdata=<em class=\"replaceable\"><code>datadir</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u5b58\u50a8\u6570\u636e\u5e93\u96c6\u7c07\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u8f93\u51fa <span class=\"application\">pg_controldata</span> \u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u6709\u5173 <span class=\"application\">pg_controldata</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u662f\u5426\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/19/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "039124b825733ceca79b49a5cb8a2475bd6f89176198befddde37481f3ebd60b", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[5]", "#APP-PGCONTROLDATA/div[6]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[6]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[6]/h2[0]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/19/facts/0/label": "Documented executable", "/versions/19/facts/1/label": "Executable version", "/versions/19/facts/2/label": "Reference inventory", "/versions/19/facts/2/value": "Server applications", "/versions/19/facts/3/label": "Option definition groups", "/versions/19/tables/0/title": "Documented options", "/versions/19/tables/1/title": "Environment variables", "/versions/19/tables/0/rows/0/summary": "Specifies the directory where the database cluster is stored.", "/versions/19/tables/0/rows/1/summary": "Print the pg_controldata version and exit.", "/versions/19/tables/0/rows/2/summary": "Show help about pg_controldata command line arguments, and exit.", "/versions/19/tables/0/columns/0/label": "Option and arguments", "/versions/19/tables/0/columns/1/label": "Description", "/versions/19/tables/1/columns/0/label": "Variable", "/versions/19/tables/1/columns/1/label": "Meaning", "/versions/19/tables/1/rows/0/description": "Default data directory location", "/versions/19/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "d925dfac3271b66c1411b166cc6aa0d0e83dbfcfd7a36a9c4ba5330705221f8d"}, "comparison_data": {"options": [{"names": ["-D datadir", "--pgdata= datadir"], "signature": "-D datadir --pgdata= datadir", "description": "Specifies the directory where the database cluster is stored."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the pg_controldata version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about pg_controldata command line arguments, and exit."}], "synopsis": ["pg_controldata [ option ] [ [ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "463831709811b3ac26a529738c3c0db3274a13613f7e220d6fab30a8a48f995b", "manual_language": "zh"}, "20": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "20devel"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "3"}], "tables": [{"key": "options", "rows": [{"summary": "\u6307\u5b9a\u5b58\u50a8\u6570\u636e\u5e93\u96c6\u7c07\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/devel/app-pgcontroldata.html", "text": "-D datadir --pgdata= datadir"}}, {"summary": "\u8f93\u51fa pg_controldata \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-pgcontroldata.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u6709\u5173 pg_controldata \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-pgcontroldata.html", "text": "-? --help"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u662f\u5426\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-D datadir", "--pgdata= datadir"], "summary": "Specifies the directory where the database cluster is stored.", "signature": "-D datadir --pgdata= datadir", "source_url": "/docs/devel/app-pgcontroldata.html", "description": "Specifies the directory where the database cluster is stored."}, {"names": ["-V", "--version"], "summary": "Print the pg_controldata version and exit.", "signature": "-V --version", "source_url": "/docs/devel/app-pgcontroldata.html", "description": "Print the pg_controldata version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about pg_controldata command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/devel/app-pgcontroldata.html", "description": "Show help about pg_controldata command line arguments, and exit."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/20/postgresql-20-A4.pdf", "bytes": 16030631, "pages": 3052, "sha256": "bd5d82c0ce38fc18f92a0447818a91a193a261776bca1c37564bf9a683e177d0", "built_at": "2026-09-28"}, "US": {"url": "/files/documentation/pdf/20/postgresql-20-US.pdf", "bytes": 15936613, "pages": 3223, "sha256": "d97d9e0db479a02f4234b175f50fcad70c3661619afc8d6df9b9437882e3c299", "built_at": "2026-09-28"}}, "tree": "0", "index": "index.html", "major": "20", "pages": 1156, "release": "20devel", "source_url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "svg_assets": 6, "source_mode": "en SGML built with pinned official archive", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41", "source_snapshot_utc": "26-Sep-2026 20:22"}, "revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918", "evidence_kind": "English manual and source declarations", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}, "sources": [{"url": "https://pg.center/docs/devel/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "20devel English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "9ae637a8bbf8e07e06a01667be4434419ef09574ab4cb5f1dbac08e96ca7aef2", "language": "en", "original_url": "/docs/devel/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/devel/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "5532c1ebfb8c6f310301be63a28daf0ae212e2a78025bea61a1bdca99e02c43d", "language": "en", "original_url": "/docs/devel/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [ [ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [ [ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [ [ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ] <em class=\"replaceable\"><code>datadir</code></em> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-D <em class=\"replaceable\"><code>datadir</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--pgdata=<em class=\"replaceable\"><code>datadir</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u5b58\u50a8\u6570\u636e\u5e93\u96c6\u7c07\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u8f93\u51fa <span class=\"application\">pg_controldata</span> \u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u6709\u5173 <span class=\"application\">pg_controldata</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u662f\u5426\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/devel/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "bccc7662b5905bf31ac0f6bd221c8603bc4425162276810d95d606e0b80aacd1", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[5]", "#APP-PGCONTROLDATA/div[6]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[6]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[6]/h2[0]"]}], "language": "zh", "original_text": {"/summary": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/category": "Server applications", "/versions/20/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/20/facts/0/label": "Documented executable", "/versions/20/facts/1/label": "Executable version", "/versions/20/facts/2/label": "Reference inventory", "/versions/20/facts/2/value": "Server applications", "/versions/20/facts/3/label": "Option definition groups", "/versions/20/tables/0/title": "Documented options", "/versions/20/tables/1/title": "Environment variables", "/versions/20/tables/0/rows/0/summary": "Specifies the directory where the database cluster is stored.", "/versions/20/tables/0/rows/1/summary": "Print the pg_controldata version and exit.", "/versions/20/tables/0/rows/2/summary": "Show help about pg_controldata command line arguments, and exit.", "/versions/20/tables/0/columns/0/label": "Option and arguments", "/versions/20/tables/0/columns/1/label": "Description", "/versions/20/tables/1/columns/0/label": "Variable", "/versions/20/tables/1/columns/1/label": "Meaning", "/versions/20/tables/1/rows/0/description": "Default data directory location", "/versions/20/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "a062961138a278aa7ab5a002a03cf12e6b5510aebe12fbc690b5bef121bba33e"}, "comparison_data": {"options": [{"names": ["-D datadir", "--pgdata= datadir"], "signature": "-D datadir --pgdata= datadir", "description": "Specifies the directory where the database cluster is stored."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the pg_controldata version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about pg_controldata command line arguments, and exit."}], "synopsis": ["pg_controldata [ option ] [ [ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "463831709811b3ac26a529738c3c0db3274a13613f7e220d6fab30a8a48f995b", "manual_language": "zh"}}}, "snapshot": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "pg_controldata"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u670d\u52a1\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "0"}], "tables": [{"key": "options", "rows": [], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGDATA", "description": "\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/18/postgresql-18-A4.pdf", "bytes": 15865106, "pages": 3154, "sha256": "19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/18/postgresql-18-US.pdf", "bytes": 15748059, "pages": 3328, "sha256": "facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319", "built_at": "2026-09-26"}}, "tree": "18", "index": "index.html", "major": "18", "pages": 1148, "release": "18.6", "source_url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8", "evidence_kind": "English manual and source declarations", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "https://pg.center/docs/18/app-pgcontroldata.html", "file": "app-pgcontroldata.html", "label": "18.6 English manual \u00b7 app-pgcontroldata.html", "anchor": "", "sha256": "4f6378310417afe2c5671afffc9bd9846fb322b65c6141d940e34aaf81271cc2", "language": "en", "original_url": "/docs/18/app-pgcontroldata.html"}, {"url": "https://pg.center/docs/18/reference-server.html", "file": "reference-server.html", "label": "Server applications inventory", "anchor": "", "sha256": "e9f8bbcc8e3641fadd1d20991e8aad6b532155b786ba5a1b7b364ec4f1a5bef3", "language": "en", "original_url": "/docs/18/reference-server.html"}], "sections": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "signature": "pg_controldata [ option ] [[ -D | --pgdata ] datadir ]", "description": ["pg_controldata \u2014 \u663e\u793a PostgreSQL \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "<div><div class=\"refentry\" id=\"APP-PGCONTROLDATA\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">pg_controldata</span></span></h2>\n<p lang=\"zh\">pg_controldata \u2014 \u663e\u793a <span class=\"productname\">PostgreSQL</span> \u6570\u636e\u5e93\u96c6\u7c07\u7684\u63a7\u5236\u4fe1\u606f</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.5.6.4.1\"><code class=\"command\">pg_controldata</code> [<em class=\"replaceable\"><code>option</code></em>] [[ <code class=\"option\">-D</code> | <code class=\"option\">--pgdata</code> ]<em class=\"replaceable\"><code>datadir</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"R1-APP-PGCONTROLDATA-1\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><code class=\"command\">pg_controldata</code>\u4f1a\u6253\u5370\u5728<code class=\"command\">initdb</code>\u671f\u95f4\u521d\u59cb\u5316\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u7cfb\u7edf\u76ee\u5f55\u7248\u672c\u3002\u5b83\u8fd8\u4f1a\u663e\u793a\u6709\u5173\u9884\u5199\u5f0f\u65e5\u5fd7\u548c\u68c0\u67e5\u70b9\u5904\u7406\u7684\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u662f\u6574\u4e2a\u96c6\u7c07\u8303\u56f4\u5185\u7684\uff0c\u4e0d\u9488\u5bf9\u4efb\u4f55\u5355\u4e2a\u6570\u636e\u5e93\u3002</p>\n<p lang=\"zh\">\u8be5\u5de5\u5177\u53ea\u80fd\u7531\u521d\u59cb\u5316\u8be5\u96c6\u7c07\u7684\u7528\u6237\u8fd0\u884c\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u5bf9\u6570\u636e\u76ee\u5f55\u5177\u6709\u8bfb\u53d6\u6743\u9650\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATA</code>\u3002\u8be5\u5de5\u5177\u652f\u6301<code class=\"option\">-V</code>\u548c<code class=\"option\">--version</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa <span class=\"application\">pg_controldata</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002\u5b83\u8fd8\u652f\u6301<code class=\"option\">-?</code>\u548c<code class=\"option\">--help</code>\u9009\u9879\uff0c\u7528\u4e8e\u8f93\u51fa\u53ef\u7528\u53c2\u6570\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.5.6.6\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATA</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u6570\u636e\u76ee\u5f55\u4f4d\u7f6e</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n</div></div>", "manual_path": "app-pgcontroldata.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-pgcontroldata.html", "method": "same-major semantic node", "sha256": "df9cccc8e8e1029e23db0d55f48301c61bc058684c5660f304debc0f93f62fdb", "language": "zh", "matched_nodes": ["#APP-PGCONTROLDATA/div[2]/p[1]", "#APP-PGCONTROLDATA/div[3]/h2[0]", "#APP-PGCONTROLDATA/div[4]/p[1]", "#APP-PGCONTROLDATA/div[4]/p[2]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[1]", "#APP-PGCONTROLDATA/div[5]/div[1]/dl[0]/dd[3]", "#APP-PGCONTROLDATA/div[5]/h2[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "pg_controldata \u2014 display control information of a PostgreSQL database cluster", "/versions/18/facts/0/label": "Documented executable", "/versions/18/facts/1/label": "Executable version", "/versions/18/facts/2/label": "Reference inventory", "/versions/18/facts/2/value": "Server applications", "/versions/18/facts/3/label": "Option definition groups", "/versions/18/tables/0/title": "Documented options", "/versions/18/tables/1/title": "Environment variables", "/versions/18/tables/0/columns/0/label": "Option and arguments", "/versions/18/tables/0/columns/1/label": "Description", "/versions/18/tables/1/columns/0/label": "Variable", "/versions/18/tables/1/columns/1/label": "Meaning", "/versions/18/tables/1/rows/0/description": "Default data directory location", "/versions/18/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "5e3ba90ef5fd38b85c63fe8950dfecb0dbfa19293e9d4d650a06ed94301a054b"}, "comparison_data": {"options": [], "synopsis": ["pg_controldata [ option ] [[ -D | --pgdata ] datadir ]"], "environment": [{"name": "PGDATA", "description": "Default data directory location"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "c93c4019f0b4c5932b94800e83d58e52c1610063376a54d927d9f9fb5df9ca91", "manual_language": "zh"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}