{"id":44852,"date":"2024-10-06T18:41:14","date_gmt":"2024-10-06T10:41:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44852\/"},"modified":"2024-10-06T18:41:14","modified_gmt":"2024-10-06T10:41:14","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atouch-%e6%9b%b4%e6%94%b9%e6%96%87%e4%bb%b6%e6%99%82%e9%96%93%e6%88%b3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44852\/","title":{"rendered":"Linux \u547d\u4ee4\uff1atouch &#8211; \u66f4\u6539\u6587\u4ef6\u6642\u9593\u6233"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atouch-%e6%9b%b4%e6%94%b9%e6%96%87%e4%bb%b6%e6%99%82%e9%96%93%e6%88%b3-FshrCiDAmR\">Linux \u547d\u4ee4\uff1atouch &#8211; \u66f4\u6539\u6587\u4ef6\u6642\u9593\u6233<\/h1>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u6587\u4ef6\u7684\u6642\u9593\u6233\u662f\u975e\u5e38\u91cd\u8981\u7684\u5c6c\u6027\uff0c\u56e0\u70ba\u5b83\u5011\u80fd\u5920\u63d0\u4f9b\u6709\u95dc\u6587\u4ef6\u5275\u5efa\u3001\u4fee\u6539\u548c\u8a2a\u554f\u7684\u8cc7\u8a0a\u3002\u9019\u4e9b\u6642\u9593\u6233\u5c0d\u65bc\u6587\u4ef6\u7ba1\u7406\u3001\u5099\u4efd\u548c\u7248\u672c\u63a7\u5236\u7b49\u4efb\u52d9\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Linux \u4e2d\u7684 <code>touch<\/code> \u547d\u4ee4\uff0c\u4e26\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u66f4\u6539\u6587\u4ef6\u7684\u6642\u9593\u6233\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-touch-%e5%91%bd%e4%bb%a4%ef%bc%9f-FshrCiDAmR\">\u4ec0\u9ebc\u662f touch \u547d\u4ee4\uff1f<\/h2>\n<p><code>touch<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u66f4\u65b0\u6587\u4ef6\u7684\u6642\u9593\u6233\u3002\u7576\u4f60\u4f7f\u7528 <code>touch<\/code> \u547d\u4ee4\u6642\uff0c\u5b83\u6703\u5c07\u6307\u5b9a\u6587\u4ef6\u7684\u300c\u6700\u5f8c\u8a2a\u554f\u6642\u9593\u300d\u548c\u300c\u6700\u5f8c\u4fee\u6539\u6642\u9593\u300d\u66f4\u65b0\u70ba\u7576\u524d\u6642\u9593\u3002\u5982\u679c\u8a72\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c<code>touch<\/code> \u547d\u4ee4\u9084\u53ef\u4ee5\u7528\u4f86\u5275\u5efa\u4e00\u500b\u7a7a\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-FshrCiDAmR\">\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u4f7f\u7528 <code>touch<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>touch [\u9078\u9805] \u6587\u4ef6\u540d<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u7528\u6cd5\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e6%9b%b4%e6%96%b0%e6%96%87%e4%bb%b6%e6%99%82%e9%96%93%e6%88%b3-FshrCiDAmR\">1. \u66f4\u65b0\u6587\u4ef6\u6642\u9593\u6233<\/h3>\n<p>\u5982\u679c\u4f60\u60f3\u66f4\u65b0\u4e00\u500b\u5df2\u5b58\u5728\u6587\u4ef6\u7684\u6642\u9593\u6233\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>touch example.txt<\/code><\/pre>\n<p>\u9019\u5c07\u628a <code>example.txt<\/code> \u7684\u300c\u6700\u5f8c\u8a2a\u554f\u6642\u9593\u300d\u548c\u300c\u6700\u5f8c\u4fee\u6539\u6642\u9593\u300d\u66f4\u65b0\u70ba\u7576\u524d\u6642\u9593\u3002<\/p>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%96%b0%e6%96%87%e4%bb%b6-FshrCiDAmR\">2. \u5275\u5efa\u65b0\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u6307\u5b9a\u7684\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c<code>touch<\/code> \u547d\u4ee4\u5c07\u5275\u5efa\u4e00\u500b\u65b0\u7684\u7a7a\u6587\u4ef6\uff1a<\/p>\n<pre><code>touch newfile.txt<\/code><\/pre>\n<p>\u9019\u5c07\u5728\u7576\u524d\u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>newfile.txt<\/code> \u7684\u7a7a\u6587\u4ef6\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%81%b8%e9%a0%85-FshrCiDAmR\">3. \u4f7f\u7528\u9078\u9805<\/h3>\n<p><code>touch<\/code> \u547d\u4ee4\u9084\u652f\u6301\u591a\u7a2e\u9078\u9805\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>-a<\/code>\uff1a\u50c5\u66f4\u65b0\u6587\u4ef6\u7684\u300c\u6700\u5f8c\u8a2a\u554f\u6642\u9593\u300d\u3002<\/li>\n<li><code>-m<\/code>\uff1a\u50c5\u66f4\u65b0\u6587\u4ef6\u7684\u300c\u6700\u5f8c\u4fee\u6539\u6642\u9593\u300d\u3002<\/li>\n<li><code>-c<\/code>\uff1a\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5247\u4e0d\u5275\u5efa\u65b0\u6587\u4ef6\u3002<\/li>\n<li><code>-t<\/code>\uff1a\u4f7f\u7528\u6307\u5b9a\u7684\u6642\u9593\u6233\u4f86\u66f4\u65b0\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u53ea\u60f3\u66f4\u65b0\u6587\u4ef6\u7684\u300c\u6700\u5f8c\u8a2a\u554f\u6642\u9593\u300d\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>touch -a example.txt<\/code><\/pre>\n<h3 id=\"4-%e6%8c%87%e5%ae%9a%e6%99%82%e9%96%93%e6%88%b3-FshrCiDAmR\">4. \u6307\u5b9a\u6642\u9593\u6233<\/h3>\n<p>\u5982\u679c\u4f60\u60f3\u4f7f\u7528\u7279\u5b9a\u7684\u6642\u9593\u6233\u4f86\u66f4\u65b0\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>-t<\/code> \u9078\u9805\u3002\u6642\u9593\u683c\u5f0f\u70ba <code>[[CC]YY]MMDDhhmm[.ss]<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>touch -t 202310010830 example.txt<\/code><\/pre>\n<p>\u9019\u5c07\u628a <code>example.txt<\/code> \u7684\u6642\u9593\u6233\u8a2d\u7f6e\u70ba 2023 \u5e74 10 \u6708 1 \u65e5 08:30\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-FshrCiDAmR\">\u5be6\u969b\u61c9\u7528\u5834\u666f<\/h2>\n<p><code>touch<\/code> \u547d\u4ee4\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5728\u5099\u4efd\u904e\u7a0b\u4e2d\uff0c\u66f4\u65b0\u6587\u4ef6\u7684\u6642\u9593\u6233\u4ee5\u78ba\u4fdd\u6700\u65b0\u7248\u672c\u7684\u6587\u4ef6\u88ab\u6b63\u78ba\u8b58\u5225\u3002<\/li>\n<li>\u5728\u7248\u672c\u63a7\u5236\u7cfb\u7d71\u4e2d\uff0c\u4f7f\u7528 <code>touch<\/code> \u4f86\u6a19\u8a18\u6587\u4ef6\u7684\u4fee\u6539\u6642\u9593\uff0c\u4ee5\u4fbf\u65bc\u8ffd\u8e64\u8b8a\u66f4\u3002<\/li>\n<li>\u5728\u81ea\u52d5\u5316\u8173\u672c\u4e2d\uff0c\u4f7f\u7528 <code>touch<\/code> \u4f86\u5275\u5efa\u6216\u66f4\u65b0\u6587\u4ef6\uff0c\u4ee5\u4fbf\u65bc\u5f8c\u7e8c\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FshrCiDAmR\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c<code>touch<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u5730\u66f4\u65b0\u6587\u4ef6\u7684\u6642\u9593\u6233\u6216\u5275\u5efa\u65b0\u6587\u4ef6\u3002\u7121\u8ad6\u662f\u5728\u65e5\u5e38\u7684\u6587\u4ef6\u7ba1\u7406\u9084\u662f\u81ea\u52d5\u5316\u8173\u672c\u4e2d\uff0c<code>touch<\/code> \u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u4f7f\u7528\u9019\u500b\u547d\u4ee4\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u4f60\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u4f60\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9084\u662f\u4f01\u696d\u7528\u6236\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Linux\u547d\u4ee4\u201ctouch\u201d\uff0c\u7528\u4e8e\u66f4\u6539\u6587\u4ef6\u7684\u65f6\u95f4\u6233\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u6216\u66f4\u65b0\u73b0\u6709\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u65f6\u95f4\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44852","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44852"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44852\/revisions"}],"predecessor-version":[{"id":44853,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44852\/revisions\/44853"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}