{"id":51363,"date":"2024-12-03T10:34:56","date_gmt":"2024-12-03T02:34:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51363\/"},"modified":"2024-12-03T10:34:56","modified_gmt":"2024-12-03T02:34:56","slug":"linux-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e6%96%87%e4%bb%b6%e7%9a%84%e6%97%b6%e9%97%b4%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51363\/","title":{"rendered":"Linux \u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Linux \u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><strong>\u6df1\u5165\u4e86\u89e3 Linux \u4e2d\u67e5\u770b\u6587\u4ef6\u65f6\u95f4\u7684\u65b9\u6cd5<\/strong><\/p>\n<p>\u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f\u5305\u62ec\u4e09\u79cd\uff1a\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09\u3001\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09\u548c\u6539\u53d8\u65f6\u95f4\uff08ctime\uff09\u3002\u8fd9\u4e9b\u65f6\u95f4\u4fe1\u606f\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u8ddf\u8e2a\u6587\u4ef6\u7684\u53d8\u66f4\u548c\u8bbf\u95ee\u5386\u53f2\uff0c\u5bf9\u4e8e\u7cfb\u7edf\u7ba1\u7406\u548c\u8c03\u8bd5\u975e\u5e38\u6709\u7528\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6765\u67e5\u770b\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f\uff0c\u540c\u65f6\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<h3>1. \u67e5\u770b\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09<\/h3>\n<p>\u8981\u67e5\u770b\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>stat<\/code> \u547d\u4ee4\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u65f6\u95f4\u6233\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre>stat filename<\/pre>\n<p>\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u60a8\u5c06\u770b\u5230\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u4fe1\u606f\u3002<\/p>\n<h3>2. \u67e5\u770b\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09<\/h3>\n<p>\u8981\u67e5\u770b\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff0c\u540c\u6837\u53ef\u4ee5\u4f7f\u7528 <code>stat<\/code> \u547d\u4ee4\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre>stat -c %y filename<\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u663e\u793a\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\u4fe1\u606f\u3002\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528 <code>ls<\/code> \u547d\u4ee4\u6765\u67e5\u770b\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>ls -l filename<\/pre>\n<h3>3. \u67e5\u770b\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\uff08ctime\uff09<\/h3>\n<p>\u5982\u679c\u8981\u67e5\u770b\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>stat -c %z filename<\/pre>\n<p>\u8fd9\u6761\u547d\u4ee4\u5c06\u663e\u793a\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\u4fe1\u606f\u3002\u53e6\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 <code>ls<\/code> \u547d\u4ee4\u6765\u67e5\u770b\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre>ls -lc filename<\/pre>\n<h3>4. \u793a\u4f8b\u4ee3\u7801<\/h3>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684 Bash \u811a\u672c\u793a\u4f8b\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u67e5\u770b\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u3001\u4fee\u6539\u65f6\u95f4\u548c\u6539\u53d8\u65f6\u95f4\uff1a<\/p>\n<pre>#!\/bin\/bash\n\nfilename=\"example.txt\"\n\necho \"Access Time:\"\nstat -c %x $filename\necho \"Modify Time:\"\nstat -c %y $filename\necho \"Change Time:\"\nstat -c %z $filename<\/pre>\n<p>\u5728\u811a\u672c\u4e2d\uff0c\u4f7f\u7528 <code>stat<\/code> \u547d\u4ee4\u6765\u83b7\u53d6\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f\uff0c\u7136\u540e\u5206\u522b\u8f93\u51fa\u8bbf\u95ee\u65f6\u95f4\u3001\u4fee\u6539\u65f6\u95f4\u548c\u6539\u53d8\u65f6\u95f4\u3002\u60a8\u53ef\u4ee5\u5c06\u4ee5\u4e0a\u4ee3\u7801\u4fdd\u5b58\u4e3a <code>check_file_time.sh<\/code> \u6587\u4ef6\uff0c\u5e76\u901a\u8fc7 <code>bash check_file_time.sh<\/code> \u547d\u4ee4\u6765\u6267\u884c\u8be5\u811a\u672c\u3002<\/p>\n<p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u60a8\u73b0\u5728\u5df2\u7ecf\u4e86\u89e3\u4e86\u5728 Linux \u7cfb\u7edf\u4e2d\u67e5\u770b\u6587\u4ef6\u65f6\u95f4\u7684\u57fa\u672c\u65b9\u6cd5\uff0c\u5e76\u638c\u63e1\u4e86\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6765\u5b9e\u73b0\u3002\u8fd9\u4e9b\u65f6\u95f4\u4fe1\u606f\u5bf9\u4e8e\u6587\u4ef6\u7ba1\u7406\u548c\u7cfb\u7edf\u7ef4\u62a4\u90fd\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aLinux \u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   PHP\u4e0eMemcached\u7684\u9ad8\u6548\u7f13\u5b58\u89e3\u51b3\u65b9\u6848\u63ed\u79d8\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u4e2d\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01 \u6df1\u5165\u4e86\u89e3 Linux \u4e2d\u67e5\u770b\u6587\u4ef6\u65f6\u95f4\u7684\u65b9\u6cd5 \u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f\u5305\u62ec\u4e09\u79cd\uff1a\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09\u3001\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09\u548c\u6539\u53d8\u65f6\u95f4\uff08ctime\uff09\u3002\u8fd9\u4e9b\u65f6\u95f4\u4fe1\u606f\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u8ddf\u8e2a\u6587\u4ef6\u7684\u53d8\u66f4\u548c\u8bbf\u95ee\u5386\u53f2\uff0c\u5bf9\u4e8e\u7cfb\u7edf\u7ba1\u7406\u548c\u8c03\u8bd5\u975e\u5e38\u6709\u7528\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6765\u67e5\u770b\u6587\u4ef6\u7684\u65f6\u95f4\u4fe1\u606f\uff0c\u540c\u65f6\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 1. \u67e5\u770b\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09 \u8981\u67e5\u770b\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528 stat \u547d\u4ee4\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u65f6\u95f4\u6233\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a stat filename \u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u60a8\u5c06\u770b\u5230\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u4fe1\u606f\u3002 2. \u67e5\u770b\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09 \u8981\u67e5\u770b\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff0c\u540c\u6837\u53ef\u4ee5\u4f7f\u7528 stat \u547d\u4ee4\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a stat -c %y filename \u4e0a\u8ff0\u547d\u4ee4\u5c06\u663e\u793a\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\u4fe1\u606f\u3002\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528 ls \u547d\u4ee4\u6765\u67e5\u770b\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\uff0c\u5982\u4e0b\u6240\u793a\uff1a ls -l filename 3. \u67e5\u770b\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\uff08ctime\uff09 \u5982\u679c\u8981\u67e5\u770b\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a stat -c %z filename \u8fd9\u6761\u547d\u4ee4\u5c06\u663e\u793a\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\u4fe1\u606f\u3002\u53e6\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 ls \u547d\u4ee4\u6765\u67e5\u770b\u6587\u4ef6\u7684\u6539\u53d8\u65f6\u95f4\uff0c\u5982\u4e0b\uff1a ls -lc filename 4. \u793a\u4f8b\u4ee3\u7801 \u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684 Bash \u811a\u672c\u793a\u4f8b\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u67e5\u770b\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u3001\u4fee\u6539\u65f6\u95f4\u548c\u6539\u53d8\u65f6\u95f4\uff1a #!\/bin\/bash filename=&#8221;example.txt&#8221; echo &#8220;Access Time:&#8221; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51363","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51363"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51363\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}