{"id":17433,"date":"2024-11-18T13:16:56","date_gmt":"2024-11-18T05:16:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17433\/"},"modified":"2024-11-18T13:16:56","modified_gmt":"2024-11-18T05:16:56","slug":"%e5%b8%b8%e8%a7%81%e7%9a%84%e6%97%b6%e9%97%b4%e6%88%b3%e5%b1%9e%e6%80%a7%e5%9c%a8linux%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17433\/","title":{"rendered":"\u5e38\u89c1\u7684\u65f6\u95f4\u6233\u5c5e\u6027\u5728Linux\u6587\u4ef6\u7cfb\u7edf\u4e2d"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/170875657221084.jpg\" class=\"aligncenter\" title=\"\u5e38\u89c1\u7684\u65f6\u95f4\u6233\u5c5e\u6027\u5728Linux\u6587\u4ef6\u7cfb\u7edf\u4e2d\u63d2\u56fe\" alt=\"\u5e38\u89c1\u7684\u65f6\u95f4\u6233\u5c5e\u6027\u5728Linux\u6587\u4ef6\u7cfb\u7edf\u4e2d\u63d2\u56fe\" \/><\/p>\n<p>Linux\u6587\u4ef6\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u65f6\u95f4\u5c5e\u6027\u5305\u62ec\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09\u3001\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09\u548c\u66f4\u6539\u65f6\u95f4\uff08ctime\uff09\u3002\u8fd9\u4e9b\u65f6\u95f4\u5c5e\u6027\u8bb0\u5f55\u4e86\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u4e0d\u540c\u64cd\u4f5c\u65f6\u95f4\uff0c\u5bf9\u4e8e\u6587\u4ef6\u7cfb\u7edf\u7684\u7ba1\u7406\u548c\u8ddf\u8e2a\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u5c06\u9010\u4e00\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u65f6\u95f4\u5c5e\u6027\uff0c\u5e76\u9644\u4e0a\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09<\/li>\n<\/ol>\n<p>\u8bbf\u95ee\u65f6\u95f4\u6307\u7684\u662f\u6587\u4ef6\u6216\u76ee\u5f55\u6700\u8fd1\u4e00\u6b21\u88ab\u8bbf\u95ee\u6216\u6267\u884c\u7684\u65f6\u95f4\u3002\u5f53\u6587\u4ef6\u88ab\u8bfb\u53d6\u3001\u6267\u884c\u6216\u67e5\u770b\u65f6\uff0c\u8bbf\u95ee\u65f6\u95f4\u4f1a\u88ab\u66f4\u65b0\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0catime\u4f1a\u88ab\u7cfb\u7edf\u81ea\u52a8\u66f4\u65b0\uff0c\u4f46\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6765\u7981\u6b62\u66f4\u65b0\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>touch example.txt\nls -l example.txt\n# \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r-- 1 user user 0 Dec 1 00:00 example.txt\ncat example.txt\nls -l example.txt\n# \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r-- 1 user user 0 Dec 1 01:00 example.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aexample.txt\u7684\u6587\u4ef6\uff0c\u5e76\u901a\u8fc7cat\u547d\u4ee4\u67e5\u770b\u4e86\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u8fd9\u6837\u8bbf\u95ee\u65f6\u95f4\u5c31\u88ab\u66f4\u65b0\u4e86\u3002<\/p>\n<ol>\n<li>\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09<\/li>\n<\/ol>\n<p>\u4fee\u6539\u65f6\u95f4\u6307\u7684\u662f\u6587\u4ef6\u5185\u5bb9\u6700\u8fd1\u4e00\u6b21\u88ab\u4fee\u6539\u7684\u65f6\u95f4\u3002\u5f53\u6587\u4ef6\u5185\u5bb9\u88ab\u4fee\u6539\u65f6\uff0c\u4fee\u6539\u65f6\u95f4\u4f1a\u88ab\u66f4\u65b0\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4fee\u6539\u65f6\u95f4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>touch example.txt\nls -l example.txt\n# \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r-- 1 user user 0 Dec 1 00:00 example.txt\necho \"Hello World\" &amp;gt; example.txt\nls -l example.txt\n# \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r-- 1 user user 12 Dec 1 01:00 example.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7echo\u547d\u4ee4\u5411example.txt\u5199\u5165\u4e86\u5185\u5bb9\uff0c\u8fd9\u6837\u4fee\u6539\u65f6\u95f4\u5c31\u88ab\u66f4\u65b0\u4e86\u3002<\/p>\n<ol>\n<li>\u66f4\u6539\u65f6\u95f4\uff08ctime\uff09<\/li>\n<\/ol>\n<p>\u66f4\u6539\u65f6\u95f4\u6307\u7684\u662f\u6587\u4ef6\u7684i\u8282\u70b9\uff08inode\uff09\u4fe1\u606f\u6700\u8fd1\u4e00\u6b21\u88ab\u4fee\u6539\u7684\u65f6\u95f4\u3002\u5f53\u6587\u4ef6\u7684\u6743\u9650\u3001\u6240\u6709\u8005\u6216\u5176\u4ed6\u5143\u6570\u636e\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u66f4\u6539\u65f6\u95f4\u4f1a\u88ab\u66f4\u65b0\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u66f4\u6539\u65f6\u95f4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>touch example.txt\nls -l example.txt\n# \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r-- 1 user user 0 Dec 1 00:00 example.txt\nchmod 777 example.txt\nls -l example.txt\n# \u8f93\u51fa\u793a\u4f8b\uff1a-rwxrwxrwx 1 user user 0 Dec 1 01:00 example.txt<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7chmod\u547d\u4ee4\u4fee\u6539\u4e86example.txt\u6587\u4ef6\u7684\u6743\u9650\uff0c\u8fd9\u6837\u66f4\u6539\u65f6\u95f4\u5c31\u88ab\u66f4\u65b0\u4e86\u3002<\/p>\n<p>\u603b\u7ed3\uff1aLinux\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u65f6\u95f4\u5c5e\u6027\u5305\u62ec\u8bbf\u95ee\u65f6\u95f4\u3001\u4fee\u6539\u65f6\u95f4\u548c\u66f4\u6539\u65f6\u95f4\uff0c\u5b83\u4eec\u5404\u81ea\u8bb0\u5f55\u4e86\u6587\u4ef6\u6216\u76ee\u5f55\u4e0d\u540c\u64cd\u4f5c\u7684\u65f6\u95f4\u4fe1\u606f\u3002\u901a\u8fc7\u4ee3\u7801\u793a\u4f8b\u7684\u6f14\u793a\uff0c\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u8fd9\u4e9b\u65f6\u95f4\u5c5e\u6027\u5728Linux\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u548c\u66f4\u65b0\u65b9\u5f0f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5e38\u89c1\u7684\u65f6\u95f4\u6233\u5c5e\u6027\u5728Linux\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u6587\u4ef6\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u65f6\u95f4\u5c5e\u6027\u5305\u62ec\u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09\u3001\u4fee\u6539\u65f6\u95f4\uff08mtime\uff09\u548c\u66f4\u6539\u65f6\u95f4\uff08ctime\uff09\u3002\u8fd9\u4e9b\u65f6\u95f4\u5c5e\u6027\u8bb0\u5f55\u4e86\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u4e0d\u540c\u64cd\u4f5c\u65f6\u95f4\uff0c\u5bf9\u4e8e\u6587\u4ef6\u7cfb\u7edf\u7684\u7ba1\u7406\u548c\u8ddf\u8e2a\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u5c06\u9010\u4e00\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u65f6\u95f4\u5c5e\u6027\uff0c\u5e76\u9644\u4e0a\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u8bbf\u95ee\u65f6\u95f4\uff08atime\uff09 \u8bbf\u95ee\u65f6\u95f4\u6307\u7684\u662f\u6587\u4ef6\u6216\u76ee\u5f55\u6700\u8fd1\u4e00\u6b21\u88ab\u8bbf\u95ee\u6216\u6267\u884c\u7684\u65f6\u95f4\u3002\u5f53\u6587\u4ef6\u88ab\u8bfb\u53d6\u3001\u6267\u884c\u6216\u67e5\u770b\u65f6\uff0c\u8bbf\u95ee\u65f6\u95f4\u4f1a\u88ab\u66f4\u65b0\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0catime\u4f1a\u88ab\u7cfb\u7edf\u81ea\u52a8\u66f4\u65b0\uff0c\u4f46\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6765\u7981\u6b62\u66f4\u65b0\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a touch example.txt ls -l example.txt # \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r&#8211; 1 user user 0 Dec 1 00:00 example.txt cat example.txt ls -l example.txt # \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r&#8211; 1 user user 0 Dec 1 01:00 example.txt \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aexample.txt\u7684\u6587\u4ef6\uff0c\u5e76\u901a\u8fc7cat\u547d\u4ee4\u67e5\u770b\u4e86\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u8fd9\u6837\u8bbf\u95ee\u65f6\u95f4\u5c31\u88ab\u66f4\u65b0\u4e86\u3002 \u4fee\u6539\u65f6\u95f4\uff08mtime\uff09 \u4fee\u6539\u65f6\u95f4\u6307\u7684\u662f\u6587\u4ef6\u5185\u5bb9\u6700\u8fd1\u4e00\u6b21\u88ab\u4fee\u6539\u7684\u65f6\u95f4\u3002\u5f53\u6587\u4ef6\u5185\u5bb9\u88ab\u4fee\u6539\u65f6\uff0c\u4fee\u6539\u65f6\u95f4\u4f1a\u88ab\u66f4\u65b0\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4fee\u6539\u65f6\u95f4\u7684\u793a\u4f8b\uff1a touch example.txt ls -l example.txt # \u8f93\u51fa\u793a\u4f8b\uff1a-rw-rw-r&#8211; 1 user user 0 Dec 1 00:00 example.txt echo &#8220;Hello World&#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-17433","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17433","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=17433"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17433\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}