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\u5f00\u5934\uff0c\u5219\u8be5\u884c\u5269\u4f59\u7684\u5168\u90e8\u5185\u5bb9\u4f1a\u88ab\u89c6\u4e3a\u8981\u6267\u884c\u7684 command \uff0c\u5176\u4e2d\u4e0d\u4f1a\u8fdb\u884c\u53d8\u91cf\u63d2\u503c\u6216\u53cd\u5f15\u53f7\u6269\u5c55\u3002\u8be5\u884c\u5269\u4f59\u7684\u5185\u5bb9\u53ea\u4f1a\u539f\u6837\u4f20\u9012\u7ed9 shell\u3002", "description_zh_html": "<p>psql \u547d\u4ee4 \\w or \\write filename \\w or \\write | command\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><dd><p>\u5c06\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u5199\u5165\u6587\u4ef6 <em class=\"replaceable\"><code>filename</code></em>\uff0c\u6216\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u7ed9 shell \u547d\u4ee4 <em class=\"replaceable\"><code>command</code></em>\u3002\u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u6539\u4e3a\u5199\u5165\u6700\u8fd1\u6267\u884c\u7684\u67e5\u8be2\u3002</p><p>\u5982\u679c\u53c2\u6570\u4ee5<code 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<em><code>command</code></em>\u3002\u5982\u679c\u5f53\u524d\u67e5\u8be2\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u5219\u6539\u4e3a\u5199\u5165\u6700\u8fd1\u6267\u884c\u7684\u67e5\u8be2\u3002</p><p>\u5982\u679c\u53c2\u6570\u4ee5<code>|</code>\u5f00\u5934\uff0c\u5219\u8be5\u884c\u5269\u4f59\u7684\u5168\u90e8\u5185\u5bb9\u4f1a\u88ab\u89c6\u4e3a\u8981\u6267\u884c\u7684 <em><code>command</code></em>\uff0c\u5176\u4e2d\u4e0d\u4f1a\u8fdb\u884c\u53d8\u91cf\u63d2\u503c\u6216\u53cd\u5f15\u53f7\u6269\u5c55\u3002\u8be5\u884c\u5269\u4f59\u7684\u5185\u5bb9\u53ea\u4f1a\u539f\u6837\u4f20\u9012\u7ed9 shell\u3002</p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WRITE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "51271c10c369ac420c65f3ac0ad9ff06c0640459d7b8489cfd4074f98bf62c9b", "content_hash": "0fbd3a05326e634edc470b66c2804df95fcf32a6e298cede68c83bfaafaa0dc6", "source_database": "center", "source_revision": 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<em><code>command</code></em>\uff0c\u5176\u4e2d\u4e0d\u4f1a\u8fdb\u884c\u53d8\u91cf\u63d2\u503c\u6216\u53cd\u5f15\u53f7\u6269\u5c55\u3002\u8be5\u884c\u5269\u4f59\u7684\u5185\u5bb9\u53ea\u4f1a\u539f\u6837\u4f20\u9012\u7ed9 shell\u3002</p></dd><p><a href=\"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-WRITE\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2", "previous_source_revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918"}}}}, "snapshot": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", 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