{"id":255,"date":"2025-07-13T20:02:45","date_gmt":"2025-07-13T12:02:45","guid":{"rendered":"https:\/\/www.rbfwq.com\/blog\/?p=255"},"modified":"2025-07-13T20:02:45","modified_gmt":"2025-07-13T12:02:45","slug":"%e5%a6%82%e4%bd%95%e6%9c%89%e6%95%88%e5%88%a9%e7%94%a8-linux-%e5%8e%86%e5%8f%b2%e5%91%bd%e4%bb%a4%e6%96%87%e4%bb%b6%e6%8f%90%e9%ab%98%e5%b7%a5%e4%bd%9c%e6%95%88%e7%8e%87%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.idc61.com\/blog\/255.html","title":{"rendered":"\u5982\u4f55\u6709\u6548\u5229\u7528 Linux \u5386\u53f2\u547d\u4ee4\u6587\u4ef6\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff1f"},"content":{"rendered":"<p><h2>Linux \u5386\u53f2\u547d\u4ee4\u6587\u4ef6<\/h2>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.idc61.com\/blog\/wp-content\/uploads\/2025\/06\/G6v9Q3uPL.jpg\" alt=\"\u5982\u4f55\u6709\u6548\u5229\u7528 Linux \u5386\u53f2\u547d\u4ee4\u6587\u4ef6\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff1f\" title=\"\u5982\u4f55\u6709\u6548\u5229\u7528 Linux \u5386\u53f2\u547d\u4ee4\u6587\u4ef6\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff1f\"><\/p>\n<p><p>\u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u547d\u4ee4\u884c\u64cd\u4f5c\u662f\u4e00\u9879\u57fa\u672c\u6280\u80fd\u3002\u4e3a\u4e86\u4fbf\u4e8e\u91cd\u590d\u4f7f\u7528\u4e4b\u524d\u8f93\u5165\u7684\u547d\u4ee4\uff0cLinux \u63d0\u4f9b\u4e86\u4e00\u4e2a\u201c\u5386\u53f2\u547d\u4ee4\u201d\u529f\u80fd\uff0c\u901a\u8fc7\u5b83\u7528\u6237\u53ef\u4ee5\u67e5\u770b\u548c\u91cd\u65b0\u6267\u884c\u4ee5\u524d\u7684\u547d\u4ee4\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u7ba1\u7406\u548c\u4f7f\u7528 Linux \u7684\u5386\u53f2\u547d\u4ee4\u6587\u4ef6\uff0c\u5305\u62ec\u64cd\u4f5c\u6b65\u9aa4\u3001\u547d\u4ee4\u793a\u4f8b\u3001\u6ce8\u610f\u4e8b\u9879\u548c\u4e00\u4e9b\u5b9e\u7528\u6280\u5de7\u3002<\/p>\n<\/p>\n<p><h3>\u4ec0\u4e48\u662f\u5386\u53f2\u547d\u4ee4\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u5386\u53f2\u547d\u4ee4\u6587\u4ef6\u901a\u5e38\u4f4d\u4e8e\u7528\u6237\u7684\u4e3b\u76ee\u5f55\u4e2d\uff0c\u540d\u4e3a <strong>.bash_history<\/strong>\u3002\u8be5\u6587\u4ef6\u8bb0\u5f55\u4e86\u7528\u6237\u5728 Bash shell \u4e2d\u8f93\u5165\u7684\u547d\u4ee4\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e9b\u547d\u4ee4\u5feb\u901f\u56de\u6eaf\u5e76\u91cd\u7528\uff0c\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h3>\u67e5\u770b\u5386\u53f2\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u8981\u67e5\u770b\u5386\u53f2\u547d\u4ee4\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528 <strong>history<\/strong> \u547d\u4ee4\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4:<\/p>\n<\/p>\n<p><pre><code>history<\/code><\/pre>\n<\/p>\n<p><p>\u8be5\u547d\u4ee4\u5c06\u5217\u51fa\u5f53\u524d\u7528\u6237\u4f1a\u8bdd\u4e2d\u7684\u6240\u6709\u5386\u53f2\u547d\u4ee4\uff0c\u5e76\u663e\u793a\u547d\u4ee4\u7684\u7f16\u53f7\u3002\u8f93\u51fa\u7684\u683c\u5f0f\u4e00\u822c\u5982\u4e0b:<\/p>\n<\/p>\n<p><pre><code>  1  ls<\/p>\r\n<p>  2  cd \/etc<\/p>\r\n<p>  3  nano config.txt<\/p>\r\n<p>  4  history<\/code><\/pre>\n<\/p>\n<p><h3>\u7ba1\u7406\u5386\u53f2\u547d\u4ee4\u6587\u4ef6<\/h3>\n<\/p>\n<p><h4>\u8bbe\u7f6e\u5386\u53f2\u547d\u4ee4\u884c\u6570<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7\u4fee\u6539\u73af\u5883\u53d8\u91cf <strong>HISTSIZE<\/strong> \u548c <strong>HISTFILESIZE<\/strong> \u6765\u8bbe\u7f6e\u5386\u53f2\u547d\u4ee4\u7684\u6570\u91cf\u3002\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b:<\/p>\n<\/p>\n<p><pre><code>export HISTSIZE=1000<\/p>\r\n<p>export HISTFILESIZE=2000<\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5386\u53f2\u547d\u4ee4\u7684\u4fdd\u5b58\u6570\u91cf\u8bbe\u5b9a\u4e3a 1000 \u6761\uff0c\u800c\u5386\u53f2\u6587\u4ef6\u7684\u603b\u5927\u5c0f\u8bbe\u5b9a\u4e3a 2000 \u6761\u3002\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u8bbe\u7f6e\u6dfb\u52a0\u5230 <strong>.bashrc<\/strong> \u6587\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u6bcf\u6b21\u542f\u52a8 shell \u65f6\u81ea\u52a8\u751f\u6548\u3002<\/p>\n<\/p>\n<p><h4>\u6dfb\u52a0\u65f6\u95f4\u6233<\/h4>\n<\/p>\n<p><p>\u82e5\u5e0c\u671b\u5728\u5386\u53f2\u8bb0\u5f55\u4e2d\u5305\u542b\u65f6\u95f4\u6233\uff0c\u53ef\u4ee5\u8bbe\u7f6e <strong>HISTTIMEFORMAT<\/strong> \u53d8\u91cf:<\/p>\n<\/p>\n<p><pre><code>export HISTTIMEFORMAT=\"%F %T \"<\/code><\/pre>\n<\/p>\n<p><p>\u8bbe\u7f6e\u540e\uff0c\u53ef\u4ee5\u5728\u6267\u884c <strong>history<\/strong> \u547d\u4ee4\u65f6\u770b\u5230\u6bcf\u6761\u547d\u4ee4\u7684\u6267\u884c\u65f6\u95f4\u3002<\/p>\n<\/p>\n<p><h3>\u6267\u884c\u5386\u53f2\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u6839\u636e\u547d\u4ee4\u7f16\u53f7\u53ef\u4ee5\u91cd\u65b0\u6267\u884c\u5386\u53f2\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u6267\u884c\u7f16\u53f7\u4e3a 3 \u7684\u547d\u4ee4:<\/p>\n<\/p>\n<p><pre><code>!3<\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528 <strong>!!<\/strong> \u6765\u6267\u884c\u6700\u540e\u4e00\u6761\u547d\u4ee4\uff0c\u8fd9\u5728\u5feb\u901f\u91cd\u8bd5\u547d\u4ee4\u65f6\u975e\u5e38\u5b9e\u7528:<\/p>\n<\/p>\n<p><pre><code>!!<\/code><\/pre>\n<\/p>\n<p><h3>\u6e05\u9664\u5386\u53f2\u8bb0\u5f55<\/h3>\n<\/p>\n<p><p>\u82e5\u9700\u8981\u6e05\u7a7a\u5386\u53f2\u8bb0\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4:<\/p>\n<\/p>\n<p><pre><code>history -c<\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u4f1a\u6e05\u9664\u5f53\u524d\u4f1a\u8bdd\u7684\u5386\u53f2\u8bb0\u5f55\uff0c\u800c\u4e0d\u4f1a\u66f4\u65b0 <strong>.bash_history<\/strong> \u6587\u4ef6\u3002\u5982\u679c\u5e0c\u671b\u540c\u65f6\u6e05\u7a7a\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528:<\/p>\n<\/p>\n<p><pre><code>cat \/dev\/null > ~\/.bash_history<\/code><\/pre>\n<\/p>\n<p><p>\u63a5\u7740\uff0c\u8fd0\u884c <strong>history -c<\/strong> \u4ee5\u786e\u4fdd\u5386\u53f2\u8bb0\u5f55\u88ab\u6e05\u7a7a\u3002<\/p>\n<\/p>\n<p><h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ul>\n<li>\u5386\u53f2\u547d\u4ee4\u6587\u4ef6\u53ea\u4f1a\u4fdd\u5b58\u5f53\u524d\u7528\u6237\u7684\u5386\u53f2\u8bb0\u5f55\uff0c\u4e0d\u540c\u7528\u6237\u7684\u5386\u53f2\u8bb0\u5f55\u662f\u5f7c\u6b64\u72ec\u7acb\u7684\u3002<\/li>\n<li>\u5982\u679c\u5728\u591a\u7ec8\u7aef\u73af\u5883\u4e2d\u4f7f\u7528\u5386\u53f2\u547d\u4ee4\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u547d\u4ee4\u91cd\u590d\u6216\u4e22\u5931\uff0c\u5e94\u7528\u65f6\u9700\u6ce8\u610f\u3002<\/li>\n<li>\u5728\u6d89\u53ca\u654f\u611f\u4fe1\u606f\u7684\u64cd\u4f5c\u4e2d\uff0c\u8981\u5c0f\u5fc3\u4f7f\u7528\u5386\u53f2\u547d\u4ee4\uff0c\u9632\u6b62\u4fe1\u606f\u6cc4\u9732\u3002<\/li>\n<\/ul>\n<p><h3>\u5b9e\u7528\u6280\u5de7<\/h3>\n<\/p>\n<ul>\n<li><strong>\u641c\u7d22\u5386\u53f2\u547d\u4ee4:<\/strong> \u53ef\u4f7f\u7528 <strong>Ctrl+R<\/strong> \u8fdb\u884c\u53cd\u5411\u641c\u7d22\uff0c\u5feb\u901f\u627e\u5230\u4e4b\u524d\u6267\u884c\u7684\u547d\u4ee4\u3002<\/li>\n<li><strong>\u547d\u4ee4\u522b\u540d:<\/strong> \u53ef\u4ee5\u901a\u8fc7 <strong>alias<\/strong> \u547d\u4ee4\u521b\u5efa\u5e38\u7528\u547d\u4ee4\u7684\u522b\u540d\uff0c\u4ece\u800c\u52a0\u5feb\u8f93\u5165\u901f\u5ea6\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5907\u4efd\u5386\u53f2\u547d\u4ee4:<\/strong> \u53ef\u4ee5\u5b9a\u671f\u5907\u4efd <strong>.bash_history<\/strong> \u6587\u4ef6\uff0c\u4ee5\u9632\u4e22\u5931\u3002<\/li>\n<\/ul>\n<p><p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u5408\u7406\u4f7f\u7528 Linux \u5386\u53f2\u547d\u4ee4\u6587\u4ef6\u80fd\u663e\u8457\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u901a\u8fc7\u67e5\u770b\u3001\u7ba1\u7406\u548c\u6267\u884c\u547d\u4ee4\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5386\u53f2\u8bb0\u5f55\u4e3a\u6211\u4eec\u7684\u5de5\u4f5c\u63d0\u4f9b\u4fbf\u5229\u3002\u540c\u65f6\uff0c\u6ce8\u610f\u5b89\u5168\u6027\u548c\u503c\u5f97\u5b9e\u8df5\u7684\u6280\u5de7\u5c06\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u5229\u7528\u547d\u4ee4\u884c\u73af\u5883\u3002 <\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u5386\u53f2\u547d\u4ee4\u6587\u4ef6 \u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u547d\u4ee4\u884c\u64cd\u4f5c\u662f\u4e00\u9879\u57fa\u672c\u6280\u80fd\u3002\u4e3a\u4e86\u4fbf\u4e8e\u91cd\u590d\u4f7f\u7528\u4e4b\u524d\u8f93\u5165\u7684\u547d\u4ee4\uff0cLinux \u63d0\u4f9b\u4e86\u4e00\u4e2a\u201c\u5386\u53f2\u547d\u4ee4\u201d\u529f\u80fd\uff0c\u901a\u8fc7\u5b83\u7528\u6237\u53ef\u4ee5\u67e5\u770b\u548c\u91cd\u65b0\u6267\u884c\u4ee5\u524d\u7684\u547d\u4ee4\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u7ba1\u7406\u548c\u4f7f\u7528 Linux \u7684\u5386\u53f2&#8230;<\/p>\n","protected":false},"author":1,"featured_media":256,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[79,87,10],"topic":[],"class_list":["post-255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jishu","tag-linux","tag-87","tag-10"],"_links":{"self":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts\/255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/comments?post=255"}],"version-history":[{"count":1,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts\/255\/revisions"}],"predecessor-version":[{"id":259,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts\/255\/revisions\/259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/media\/256"}],"wp:attachment":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/media?parent=255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/categories?post=255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/tags?post=255"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/topic?post=255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}