{"id":210530,"date":"2023-12-22T05:23:19","date_gmt":"2023-12-21T21:23:19","guid":{"rendered":"https:\/\/www.idc.net\/help\/210530\/"},"modified":"2023-12-22T05:23:19","modified_gmt":"2023-12-21T21:23:19","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atouch-%e6%9b%b4%e6%94%b9%e6%96%87%e4%bb%b6%e6%97%b6%e9%97%b4%e6%88%b3","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210530\/","title":{"rendered":"Linux \u547d\u4ee4\uff1atouch &#8211; \u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atouch-%e6%9b%b4%e6%94%b9%e6%96%87%e4%bb%b6%e6%97%b6%e9%97%b4%e6%88%b3-VQMinelNJF\">Linux \u547d\u4ee4\uff1atouch - \u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233<\/title><\/p>\n<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%97%b6%e9%97%b4%e6%88%b3-VQMinelNJF\">Linux \u547d\u4ee4\uff1atouch - \u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233<\/h1>\n<p>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0ctouch\u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u65b0\u6587\u4ef6\u6216\u8005\u66f4\u6539\u5df2\u6709\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u548c\u4fee\u6539\u65f6\u95f4\u3002\u672c\u6587\u5c06\u4ecb\u7ecdtouch\u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5\u4ee5\u53ca\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-VQMinelNJF\">\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>touch\u547d\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>touch [\u9009\u9879] \u6587\u4ef6\u540d<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c\u9009\u9879\u53ef\u4ee5\u662f\u4ee5\u4e0b\u4e4b\u4e00\uff1a<\/p>\n<ul>\n<li><code>-a<\/code>\uff1a\u4ec5\u66f4\u6539\u8bbf\u95ee\u65f6\u95f4<\/li>\n<li><code>-c<\/code>\uff1a\u4e0d\u521b\u5efa\u65b0\u6587\u4ef6<\/li>\n<li><code>-m<\/code>\uff1a\u4ec5\u66f4\u6539\u4fee\u6539\u65f6\u95f4<\/li>\n<li><code>-r<\/code> <em>\u53c2\u8003\u6587\u4ef6<\/em>\uff1a\u4f7f\u7528\u53c2\u8003\u6587\u4ef6\u7684\u65f6\u95f4\u6233<\/li>\n<li><code>-t<\/code> <em>\u65f6\u95f4<\/em>\uff1a\u4f7f\u7528\u6307\u5b9a\u7684\u65f6\u95f4\u6233<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u6cd5\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u521b\u5efa\u4e00\u4e2a\u65b0\u6587\u4ef6\ntouch file.txt\n\n# \u66f4\u6539\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u548c\u4fee\u6539\u65f6\u95f4\u4e3a\u5f53\u524d\u65f6\u95f4\ntouch file.txt\n\n# \u4ec5\u66f4\u6539\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u4e3a\u5f53\u524d\u65f6\u95f4\ntouch -a file.txt\n\n# \u4ec5\u66f4\u6539\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\u4e3a\u5f53\u524d\u65f6\u95f4\ntouch -m file.txt\n\n# \u4f7f\u7528\u53c2\u8003\u6587\u4ef6\u7684\u65f6\u95f4\u6233\u6765\u66f4\u6539\u6587\u4ef6\u7684\u65f6\u95f4\ntouch -r reference.txt file.txt\n\n# \u4f7f\u7528\u6307\u5b9a\u7684\u65f6\u95f4\u6233\u6765\u66f4\u6539\u6587\u4ef6\u7684\u65f6\u95f4\ntouch -t 202201011200.00 file.txt\n<\/code><\/pre>\n<h2 id=\"%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af-VQMinelNJF\">\u5e94\u7528\u573a\u666f<\/h2>\n<p>touch\u547d\u4ee4\u5728\u5b9e\u9645\u7684\u5de5\u4f5c\u4e2d\u6709\u5f88\u591a\u5e94\u7528\u573a\u666f\uff0c\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u4f8b\u5b50\uff1a<\/p>\n<h3 id=\"1-%e5%88%9b%e5%bb%ba%e7%a9%ba%e6%96%87%e4%bb%b6-VQMinelNJF\">1. \u521b\u5efa\u7a7a\u6587\u4ef6<\/h3>\n<p>\u901a\u8fc7touch\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u521b\u5efa\u4e00\u4e2a\u7a7a\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>touch newfile.txt<\/code><\/pre>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0%e6%96%87%e4%bb%b6%e6%97%b6%e9%97%b4%e6%88%b3-VQMinelNJF\">2. \u66f4\u65b0\u6587\u4ef6\u65f6\u95f4\u6233<\/h3>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u624b\u52a8\u66f4\u65b0\u6587\u4ef6\u7684\u65f6\u95f4\u6233\uff0c\u53ef\u4ee5\u4f7f\u7528touch\u547d\u4ee4\u6765\u5b9e\u73b0\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>touch -m file.txt<\/code><\/pre>\n<h3 id=\"3-%e6%89%b9%e9%87%8f%e6%9b%b4%e6%94%b9%e6%96%87%e4%bb%b6%e6%97%b6%e9%97%b4%e6%88%b3-VQMinelNJF\">3. \u6279\u91cf\u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233<\/h3>\n<p>\u5982\u679c\u9700\u8981\u6279\u91cf\u66f4\u6539\u591a\u4e2a\u6587\u4ef6\u7684\u65f6\u95f4\u6233\uff0c\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u6765\u5339\u914d\u6587\u4ef6\u540d\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>touch -m *.txt<\/code><\/pre>\n<h3 id=\"4-%e6%81%a2%e5%a4%8d%e6%96%87%e4%bb%b6%e6%97%b6%e9%97%b4%e6%88%b3-VQMinelNJF\">4. \u6062\u590d\u6587\u4ef6\u65f6\u95f4\u6233<\/h3>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u53ef\u80fd\u4f1a\u610f\u5916\u5730\u4fee\u6539\u4e86\u6587\u4ef6\u7684\u65f6\u95f4\u6233\uff0c\u53ef\u4ee5\u4f7f\u7528touch\u547d\u4ee4\u6765\u6062\u590d\u4e3a\u5f53\u524d\u65f6\u95f4\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>touch file.txt<\/code><\/pre>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8%e5%8f%82%e8%80%83%e6%96%87%e4%bb%b6%e7%9a%84%e6%97%b6%e9%97%b4%e6%88%b3-VQMinelNJF\">5. \u4f7f\u7528\u53c2\u8003\u6587\u4ef6\u7684\u65f6\u95f4\u6233<\/h3>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u5e0c\u671b\u5c06\u4e00\u4e2a\u6587\u4ef6\u7684\u65f6\u95f4\u6233\u5e94\u7528\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528touch\u547d\u4ee4\u7684<code>-r<\/code>\u9009\u9879\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>touch -r reference.txt file.txt<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-VQMinelNJF\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Linux\u4e2dtouch\u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5\u548c\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002\u65e0\u8bba\u662f\u521b\u5efa\u7a7a\u6587\u4ef6\u3001\u66f4\u65b0\u65f6\u95f4\u6233\u8fd8\u662f\u6279\u91cf\u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233\uff0ctouch\u547d\u4ee4\u90fd\u662f\u4e00\u4e2a\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u5177\u3002\u5982\u679c\u4f60\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8eLinux\u547d\u4ee4\u7684\u77e5\u8bc6\uff0c\u53ef\u4ee5\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-VQMinelNJF\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u4f60\u7684\u9996\u9009\u3002\u6211\u4eec\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4e3a\u4f60\u7684\u4e1a\u52a1\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u6258\u7ba1\u670d\u52a1\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684<a href=\"https:\/\/idc.net\">\u5b98\u7f51<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1atouch - \u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233 Linux \u547d\u4ee4\uff1atouch - \u66f4\u6539\u6587\u4ef6\u65f6\u95f4\u6233 \u5728Linu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210530","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210530"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210530\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}