{"id":11,"date":"2021-03-13T11:07:29","date_gmt":"2021-03-13T03:07:29","guid":{"rendered":"http:\/\/daishen.ltd\/?p=11"},"modified":"2021-03-13T11:40:53","modified_gmt":"2021-03-13T03:40:53","slug":"linux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.daishen.ltd\/?p=11","title":{"rendered":"Linux\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"<p><meta charset=\"UTF-8\"><meta name=\"viewport\" content=\"width=device-width initial-scale=1\"><br \/>\n<title>Linux\u5e38\u7528\u547d\u4ee4<\/title><\/p>\n<ol start=\"\">\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">ip address show \/ip a   \u68c0\u67e5\u7f51\u5361\u5730\u5740\u914d\u7f6e\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">ping                   \u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">nmtui                  \u56fe\u5f62\u754c\u9762\u4fee\u6539\u7f51\u5361\u5730\u5740\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">exit                   \u6ce8\u9500\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">shutdown               \u5173\u673a\u547d\u4ee4\nshutdown -h 5          \u6307\u5b9a\u5173\u673a\u65f6\u95f4 \uff08\u63a8\u8350\uff09\nshutdown -r 5          \u91cd\u542f\u4e3b\u673a\u65f6\u95f4 \uff08\u63a8\u8350\uff09\nshutdown -c            \u53d6\u6d88\u5173\u673a\u6216\u91cd\u542f\u8ba1\u5212\nshutdown -h now\/0      \u7acb\u5373\u5173\u673a\nshutdown -r now\/0      \u7acb\u5373\u91cd\u542f\t\nhalt                   \u76f4\u63a5\u5173\u673a\npoweroff               \u76f4\u63a5\u5173\u673a \nreboot                 \u76f4\u63a5\u91cd\u542f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">list=ls                \u67e5\u770b\u6587\u4ef6\u6216\u76ee\u5f55\u662f\u5426\u5b58\u5728\nls \u6587\u4ef6\u6216\u76ee\u5f55\u8def\u5f84\u4fe1\u606f\nls -d \u76ee\u5f55\u4fe1\u606f\nls -l \u6587\u4ef6\u6216\u76ee\u5f55\u4fe1\u606f    \u67e5\u770b\u6570\u636e\u7684\u5c5e\u6027\u4fe1\u606f\nls -la \u76ee\u5f55\u4fe1\u606f        \u67e5\u770b\u76ee\u5f55\u4e2d\u9690\u85cf\u6587\u4ef6\nls -lt \u76ee\u5f55\u4fe1\u606f        \u5c06\u76ee\u5f55\u4e2d\u7684\u4fe1\u606f\u6309\u7167\u65f6\u95f4\u8fdb\u884c\u6392\u5e8f\u663e\u793a   \nls -ltr \u76ee\u5f55\u4fe1\u606f       \u6309\u7167\u65f6\u95f4\u4fe1\u606f,\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\nls -lh\t\u6570\u636e\u4fe1\u606f       \u663e\u793a\u7684\u6570\u636e\u4fe1\u606f\u5927\u5c0f,\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u65b9\u5f0f\u663e\u793a\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">make directory=mkdir   \u521b\u5efa\u76ee\u5f55\nmkdir -p \u591a\u7ea7\u76ee\u5f55       \u521b\u5efa\u591a\u7ea7\u76ee\u5f55\/\u5ffd\u7565\u9519\u8bef\u63d0\u793a\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">manual=man             \u67e5\u770b\u547d\u4ee4\u624b\u518c\u4fe1\u606f\nman \u67e5\u770b\u7684\u547d\u4ee4\nNAME     \u547d\u4ee4\u4f5c\u7528\u8bf4\u660e\n   mkdir - make directories\nSYNOPSIS \u547d\u4ee4\u4f7f\u7528\u65b9\u6cd5\n   mkdir [OPTION]... DIRECTORY...\nDESCRIPTION \u547d\u4ee4\u7684\u53c2\u6570\u89e3\u91ca\n   -p, --parents\n          no error if existing, make parent directories as needed\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<pre><code>    \n09. change directory==cd   \u5207\u6362\u76ee\u5f55\u547d\u4ee4\n\tcd \/xxx   \u7edd\u5bf9\n\tcd xxx    \u76f8\u5bf9\n\tcd ..     \u4e0a\u4e00\u7ea7\n\tcd ..\/..\/ \u4e0a\u591a\u7ea7\n\tcd -      \u8fd4\u56de\u4e0a\u4e00\u6b21\u6240\u5728\u8def\u5f84\n\tcd\/cd ~   \u8fd4\u56de\u5230\u7528\u6237\u5bb6\u76ee\u5f55\n<\/code><\/pre>\n<ol start=\"10\">\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">vi                   \u7f16\u8f91\u6587\u4ef6\u5185\u5bb9\nvi \u6587\u4ef6\u4fe1\u606f\ni   --- \u8fdb\u5165\u7f16\u8f91\u6a21\u5f0f\nesc --- \u9000\u51fa\u7f16\u8f91\u6a21\u5f0f\n:wq --- \u4fdd\u5b58\u5e76\u9000\u51fa\n:w\n:q\n:wq!--- \u5f3a\u5236\u4fdd\u5b58\u9000\u51fa\n:q! --- \u5f3a\u5236\u9000\u51fa\n\n\u547d\u4ee4\u6a21\u5f0f--&gt;\u63d2\u5165\u6a21\u5f0f\ni   --- \u8868\u793a\u4ece\u5149\u6807\u6240\u5728\u4f4d\u7f6e\u8fdb\u5165\u7f16\u8f91\u72b6\u6001    \nI   --- \u8868\u793a\u5c06\u5149\u6807\u79fb\u52a8\u5230\u4e00\u884c\u7684\u884c\u9996\uff0c\u518d\u8fdb\u5165\u7f16\u8f91\u72b6\u6001\no   --- \u5728\u5149\u6807\u6240\u5728\u884c\u7684\u4e0b\u9762\uff0c\u65b0\u8d77\u4e00\u884c\u8fdb\u884c\u7f16\u8f91\nO   --- \u5728\u5149\u53d8\u6240\u5728\u884c\u7684\u4e0a\u9762\uff0c\u65b0\u8d77\u4e00\u884c\u8fdb\u884c\u7f16\u8f91\na   --- \u5c06\u5149\u6807\u79fb\u52a8\u5230\u53f3\u8fb9\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26\uff0c\u8fdb\u884c\u7f16\u8f91\nA   --- \u5c06\u5149\u6807\u79fb\u52a8\u5230\u4e00\u884c\u7684\u884c\u5c3e\uff0c\u8fdb\u5165\u5230\u7f16\u8f91\u72b6\u6001\nC   --- \u5c06\u5149\u6807\u5230\u884c\u5c3e\u5185\u5bb9\u8fdb\u884c\u5220\u9664\uff0c\u5e76\u8fdb\u5165\u7f16\u8f91\u72b6\u6001\ncc  --- \u5c06\u6574\u884c\u5185\u5bb9\u8fdb\u884c\u5220\u9664\u5e76\u8fdb\u5165\u7f16\u8f91\u72b6\u6001\n\u603b\u7ed3\uff1a\u79fb\u52a8\u5149\u6807\u4f4d\u7f6e\uff0c\u5e76\u8fdb\u5165\u7f16\u8f91\u72b6\u6001\u65b9\u6cd5\n\n\u53ea\u79fb\u52a8\u5149\u6807\uff0c\u4e0d\u8fdb\u5165\u7f16\u8f91\u72b6\u6001\n\u5927\u5199\u5b57\u6bcdG   \u5c06\u5149\u6807\u5feb\u901f\u5207\u6362\u5c3e\u90e8\n\u5c0f\u5199\u5b57\u6bcdgg  \u5c06\u5149\u6807\u5feb\u901f\u5207\u6362\u9996\u90e8\nngg         n\u8868\u793a\u79fb\u52a8\u5230\u7b2c\u51e0\u884c\n$           \u5c06\u5149\u6807\u79fb\u52a8\u5230\u4e00\u884c\u7684\u7ed3\u5c3e\n0\/^         \u5c06\u5149\u6807\u79fb\u52a8\u5230\u4e00\u884c\u7684\u884c\u9996\n\n\u547d\u4ee4\u6a21\u5f0f--\u5e95\u884c\u6a21\u5f0f\n:           \u8f93\u5165\u4e00\u4e9b\u547d\u4ee4\n\/           \u8fdb\u5165\u641c\u7d22\u72b6\u6001(\u5411\u4e0b\u641c\u7d22 n\u4f9d\u6b21\u5411\u4e0b)\n?           \u8fdb\u5165\u641c\u7d22\u72b6\u6001(\u5411\u4e0a\u641c\u7d22 n\u4f9d\u6b21\u5411\u4e0a)\n\n\n\u7279\u6b8a\u4f7f\u7528\u6280\u5de7:\n\u5c06\u4e00\u884c\u5185\u5bb9\u8fdb\u884c\u5220\u9664(\u526a\u5207)   \tdeletedelete=dd\n\u5c06\u591a\u884c\u5185\u5bb9\u8fdb\u884c\u5220\u9664(\u526a\u5207)   \t3dd\n\u5c06\u5185\u5bb9\u8fdb\u884c\u7c98\u8d34                 \tp\n\u7c98\u8d34\u591a\u6b21\u5185\u5bb9                   \t3p\n\u590d\u5236\u4e00\u884c\u5185\u5bb9                   yy\n\u590d\u5236\u591a\u884c\u5185\u5bb9                   3yy\t\n\u64cd\u4f5c\u9519\u8bef\u5982\u4f55\u8fd8\u539f     \t       \u5c0f\u5199\u5b57\u6bcdu  undo\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">echo                \u5c06\u4fe1\u606f\u8f93\u51fa\u5230\u5c4f\u5e55\u4e0a\necho \"\u4f60\u597d \u4e16\u754c\"\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">cat                 \u67e5\u770b\u6587\u4ef6\u5185\u5bb9\u4fe1\u606f\ncat -n \u6587\u4ef6\u4fe1\u606f     \u663e\u793a\u6587\u4ef6\u5185\u5bb9\u884c\u53f7\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">cp                  \u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55\u6570\u636e\u5230\u5176\u4ed6\u76ee\u5f55\u4e2d\ncp -r               \u9012\u5f52\u590d\u5236\u76ee\u5f55\u6570\u636e\n\\cp                 \u5f3a\u884c\u8986\u76d6\u6570\u636e\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">rm                  \u5220\u9664\u6570\u636e\u547d\u4ee4\nrm -r               \u9012\u5f52\u5220\u9664\u6570\u636e\n\\rm -f               \u5f3a\u5236\u5220\u9664\u6570\u636e,\u4e0d\u9700\u8981\u8fdb\u884c\u786e\u8ba4\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">mv                  \u79fb\u52a8\u526a\u5207\u6570\u636e\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">mount               \u5bf9\u5b58\u50a8\u8bbe\u5907\u8fdb\u884c\u6302\u8f7d\nmount \u5b58\u50a8\u8bbe\u5907\u6587\u4ef6  \u6302\u8f7d\u70b9\numount              \u5bf9\u5b58\u50a8\u8bbe\u5907\u8fdb\u884c\u5378\u8f7d\numount \u6302\u8f7d\u70b9\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">hostname            \u67e5\u770b\u4fee\u6539\u4e3b\u673a\u540d\u79f0\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">hostnamectl         \u76f4\u63a5\u4fee\u6539\u4e3b\u673a\u540d\u79f0\uff08centos7\uff09\nhostnamectl set-hostname \u4e3b\u673a\u540d\u79f0\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">df                  \u67e5\u770b\u78c1\u76d8\u6302\u8f7d\u60c5\u51b5\/\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\ndf -h               \u4ee5\u4eba\u7c7b\u53ef\u8bfb\u65b9\u5f0f\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">source              \u7acb\u5373\u52a0\u8f7d\u6587\u4ef6\u914d\u7f6e\u4fe1\u606f \n                    \/etc\/profile\n\t\t\t\t\t\/etc\/bashrc\n\t\t\t\t\t~\/.bashrc \n\t\t\t\t\t~\/.bash_profile\n\t\t\t\t\t\/etc\/sysconfig\/i18n  --- centos6\u5b57\u7b26\u96c6\u914d\u7f6e\u6587\u4ef6\n\t\t\t\t\t\/etc\/locale.conf     --- centos7\u5b57\u7b26\u96c6\u914d\u7f6e\u6587\u4ef6\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">which               \u663e\u793a\u547d\u4ee4\u6587\u4ef6\u6240\u5728\u8def\u5f84\u4f4d\u7f6e\nwhich \u547d\u4ee4\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">export              \u5b9a\u4e49\u73af\u5883\u53d8\u91cf\nexport \u73af\u5883\u53d8\u91cf=xxx\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">alias               \u8bbe\u7f6e\u7cfb\u7edf\u522b\u540d\u547d\u4ee4\nalias \u522b\u540d='\u547d\u4ee4\u4fe1\u606f'\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">unalias             \u53d6\u6d88\u7cfb\u7edf\u522b\u540d\u547d\u4ee4\nunalias \u522b\u540d \n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">head                \u67e5\u770b\u6587\u4ef6\u524d\u51e0\u884c\u5185\u5bb9(\u9ed8\u8ba4\u524d10\u884c)\nhead -5             \u67e5\u770b\u524d5\u884c\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">tail                \u67e5\u770b\u6587\u4ef6\u540e\u51e0\u884c\u5185\u5bb9(\u9ed8\u8ba4\u540e10\u884c)\ntail -5             \u67e5\u770b\u540e5\u884c\ntail -f             \u4e00\u76f4\u8ffd\u8e2a\u4e00\u4e2a\u6587\u4ef6\u5185\u5bb9\u53d8\u5316\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">yum                 \u4e0b\u8f7d\u5e76\u5b89\u88c5\u8f6f\u4ef6\u547d\u4ee4\nyum install -y \u540d\u79f0 \t\t\t\u76f4\u63a5\u5b89\u88c5\u8f6f\u4ef6\nyum groupinstall -y \u5305\u7ec4\u540d\u79f0   \t\u76f4\u63a5\u5b89\u88c5\u8f6f\u4ef6\u5305\u7ec4\nyum repolist        \t\t\t\u67e5\u770byum\u6e90\u4fe1\u606f\nyum list            \t\t\t\u67e5\u770b\u54ea\u4e9b\u8f6f\u4ef6\u53ef\u4ee5\u5b89\u88c5\/\u67e5\u770b\u6240\u6709\u7cfb\u7edf\u5df2\u5b89\u88c5\u7684\u8f6f\u4ef6\nyum grouplist       \t\t\t\u67e5\u770b\u54ea\u4e9b\u8f6f\u4ef6\u5305\u7ec4\u53ef\u4ee5\u5b89\u88c5\/\u67e5\u770b\u6240\u6709\u7cfb\u7edf\u5df2\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u7ec4\nyum --help                      help\u53c2\u6570\u53ef\u4ee5\u53ea\u663e\u793a\u547d\u4ee4\u7684\u53c2\u6570\u5e2e\u52a9\u4fe1\u606f\nyum provides locate             \u83b7\u53d6\u547d\u4ee4\u5c5e\u4e8e\u54ea\u4e2a\u8f6f\u4ef6\u5927\u793c\u5305\n\n\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">ps                  \u67e5\u770b\u7cfb\u7edf\u8fdb\u7a0b\u4fe1\u606f\nps -ef              \u67e5\u770b\u6240\u6709\u8be6\u7ec6\u7684\u8fdb\u7a0b\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">kill                \u5220\u9664\u6307\u5b9a\u8fdb\u7a0b\nkill pid            \u5220\u9664\u6307\u5b9apid\u53f7\u7801\u7684\u8fdb\u7a0b\nkill -9 pid         \u5f3a\u5236\u5220\u9664\u6307\u5b9apid\u53f7\u7801\u7684\u8fdb\u7a0b\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">free                \u67e5\u770b\u5185\u5b58\u547d\u4ee4\nfree -h             \u4eba\u7c7b\u53ef\u8bfb\u65b9\u5f0f\u67e5\u770b\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">lscpu               \u67e5\u770bCPU\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">w                   \u67e5\u770b\u8d1f\u8f7d\u4fe1\u606f\/\u67e5\u770b\u7cfb\u7edf\u7528\u6237\u767b\u5f55\u4fe1\u606f\t\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">useradd             \u521b\u5efa\u7528\u6237(\u7528\u6237\u7ba1\u7406)\nuseradd \u7528\u6237\u540d\t\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">passwd             \t\u8bbe\u7f6e\u7528\u6237\u5bc6\u7801\u547d\u4ee4\npasswd \u7528\u6237\u540d      \t\u6307\u5b9a\u4fee\u6539\u54ea\u4e2a\u7528\u6237\u7684\u5bc6\u7801\npasswd             \t\u4fee\u6539\u5f53\u524d\u7528\u6237\u5bc6\u7801\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">su                  \u5207\u6362\u7528\u6237\u547d\u4ee4\nsu - \u7528\u6237\u540d\u79f0 \n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">id                  \u68c0\u67e5\u521b\u5efa\u7684\u7528\u6237\u662f\u5426\u5b58\u5728\nid  \u7528\u6237\u540d\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">whoami              \u786e\u8ba4\u7528\u6237\u8eab\u4efd\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">rpm                 \u7ba1\u7406\u8f6f\u4ef6\u7a0b\u5e8f\u5305\u7684\nrpm -qa \u8f6f\u4ef6\u540d\u79f0   \t\u67e5\u770b\u8f6f\u4ef6\u5927\u793c\u5305\u662f\u5426\u5b89\u88c5\u6210\u529f\nrpm -ql \u8f6f\u4ef6\u540d\u79f0   \t\u67e5\u770b\u8f6f\u4ef6\u5927\u793c\u5305\u4e2d\u90fd\u6709\u4ec0\u4e48\nrpm -qf \u6587\u4ef6\u540d\u79f0(\u7edd\u5bf9\u8def\u5f84)   \u67e5\u770b\u6587\u4ef6\u5c5e\u4e8e\u54ea\u4e2a\u8f6f\u4ef6\u5927\u793c\u5305\nrpm -hvi \u6587\u4ef6\u540d\u79f0    \u5b89\u88c5\u8f6f\u4ef6\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">systemctl           \u7ba1\u7406\u670d\u52a1\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\nsystemctl start \t\u670d\u52a1\u540d\u79f0  \t--- \u542f\u52a8\u670d\u52a1\nsystemctl stop \t\t\u670d\u52a1\u540d\u79f0  \t--- \u505c\u6b62\u670d\u52a1\nsystemctl restart \t\u670d\u52a1\u540d\u79f0 \t--- \u91cd\u542f\u670d\u52a1\nsystemctl status \t\u670d\u52a1\u540d\u79f0  \t--- \u67e5\u770b\u670d\u52a1\u8be6\u7ec6\u7684\u8fd0\u884c\u72b6\u6001\nsystemctl disable   \u670d\u52a1\u540d\u79f0  \t--- \u8ba9\u670d\u52a1\u5f00\u673a\u4e0d\u8981\u8fd0\u884c\nsystemctl enable   \t\u670d\u52a1\u540d\u79f0  \t--- \u8ba9\u670d\u52a1\u5f00\u673a\u8fd0\u884c\nsystemctl is-active   \u670d\u52a1\u540d\u79f0 \t--- \u68c0\u67e5\u786e\u8ba4\u670d\u52a1\u662f\u5426\u8fd0\u884c\nsystemctl is-enabled  \u670d\u52a1\u540d\u79f0 \t--- \u68c0\u67e5\u786e\u8ba4\u670d\u52a1\u662f\u5426\u5f00\u673a\u8fd0\u884c\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">localectl set-locale LANG=zh_CN.UTF-8   --- centos7\u4fee\u6539\u5b57\u7b26\u96c6\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">less\/more           \u9010\u884c\u6216\u9010\u9875\u67e5\u770b\u6587\u4ef6\u4fe1\u606f\u5185\u5bb9\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">whereis             \u67e5\u770b\u547d\u4ee4\u6240\u5728\u8def\u5f84\u4ee5\u53ca\u547d\u4ee4\u76f8\u5173\u624b\u518c\u6587\u4ef6\u6240\u5728\u8def\u5f84\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">locate              \u67e5\u770b\u6587\u4ef6\u6240\u5728\u8def\u5f84\u4fe1\u606f\nupdatedb            \u66f4\u65b0\u6587\u4ef6\u6240\u5728\u8def\u5f84\u7684\u7d22\u5f15\u6570\u636e\u5e93\u8868\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">file                \u67e5\u770b\u6587\u4ef6\u7684\u7c7b\u578b\nfile \u6587\u4ef6\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">stat                \u67e5\u770b\u6570\u636e\u8be6\u7ec6\u5c5e\u6027\u4fe1\u606f\nstat file.txt       \u770b\u5230\u6587\u4ef6\u7684\u4e09\u4e2a\u65f6\u95f4\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">tar                 \u538b\u7f29\u6570\u636e\u547d\u4ee4\n-z           \u538b\u7f29\u7c7b\u578b\n-c           \u521b\u5efa\u538b\u7f29\u5305\n-v           \u663e\u793a\u8fc7\u7a0b\n-f           \u6307\u5b9a\u538b\u7f29\u6587\u4ef6\u8def\u5f84\n-x           \u89e3\u538b\u6587\u4ef6\n-t           \u67e5\u770b\u538b\u7f29\u6587\u4ef6\u5185\u5bb9\n--exclude        \u6392\u9664\u6307\u5b9a\u6587\u4ef6\u4e0d\u88ab\u538b\u7f29\u5904\u7406\n--exclude-from\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">xargs               \u5206\u7ec4\u547d\u4ee4 \u6309\u7167\u5206\u7ec4\u663e\u793a\nxargs -n1 &lt;\u6587\u4ef6 \n\n\u603b\u7ed3: &lt;\ntr xxx &lt;\nxargs &lt;\n<\/code><\/pre>\n<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">tree                \u663e\u793a\u76ee\u5f55\u7ed3\u6784\u6811\ntree -L 1           \u67e5\u770b\u4e0b\u51e0\u7ea7\u76ee\u5f55\u673a\u6784\ntree -d             \u76ee\u5f55\u7ed3\u6784\u4e2d\u76ee\u5f55\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">date                \u67e5\u770b\u65f6\u95f4\u4fe1\u606f\u548c\u4fee\u6539\u65f6\u95f4\u4fe1\u606f\ndate \"+%F_%T\"\ndate -s             \u8bbe\u7f6e\u7cfb\u7edf\u65f6\u95f4 \ndate -d             \u663e\u793a\u672a\u6765\u6216\u8fc7\u53bb\u7684\u65f6\u95f4\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">ln                  \u521b\u5efa\u94fe\u63a5\u6587\u4ef6\nln \u6e90\u6587\u4ef6 \u94fe\u63a5\u6587\u4ef6 \u521b\u5efa\u786c\u94fe\u63a5\nln -s               \u521b\u5efa\u8f6f\u94fe\u63a5\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">wc                  \u7edf\u8ba1\u547d\u4ee4\nwc -l               \u7edf\u8ba1\u6709\u591a\u5c11\u884c\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">chmod               \u4fee\u6539\u6587\u4ef6\u76ee\u5f55\u6570\u636e\u6743\u9650\u4fe1\u606f\nchmod u\/g\/o \nchmod a \n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">useradd             \u521b\u5efa\u7528\u6237\u547d\u4ee4\n-s \/sbin\/nologin    \u6307\u5b9a\u7528\u6237shell\u767b\u5f55\u65b9\u5f0f\n-M                  \u4e0d\u521b\u5efa\u5bb6\u76ee\u5f55\n-u                  \u6307\u5b9a\u7528\u6237uid\u4fe1\u606f\n-g                  \u6307\u5b9a\u7528\u6237\u6240\u5c5e\u4e3b\u8981\u7ec4\u4fe1\u606f\n-G                  \u6307\u5b9a\u7528\u6237\u6240\u5c5e\u9644\u5c5e\u7ec4\u4fe1\u606f\n-c                  \u6307\u5b9a\u7528\u6237\u6ce8\u91ca\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">usermod             \u4fee\u6539\u7528\u6237\u4fe1\u606f\n-s \/sbin\/nologin    \u6307\u5b9a\u7528\u6237shell\u767b\u5f55\u65b9\u5f0f\n-u                  \u6307\u5b9a\u7528\u6237uid\u4fe1\u606f\n-g                  \u6307\u5b9a\u7528\u6237\u6240\u5c5e\u4e3b\u8981\u7ec4\u4fe1\u606f\n-G                  \u6307\u5b9a\u7528\u6237\u6240\u5c5e\u9644\u5c5e\u7ec4\u4fe1\u606f\n-c                  \u6307\u5b9a\u7528\u6237\u6ce8\u91ca\u4fe1\u606f   \n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">userdel             \u5220\u9664\u7528\u6237\u4fe1\u606f\nuserdel -r          \u5f7b\u5e95\u5220\u9664\u7528\u6237\u548c\u5bb6\u76ee\u5f55\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">groupadd            \u521b\u5efa\u7528\u6237\u7ec4 \ngroupmod            \u4fee\u6539\u7528\u6237\u7ec4\ngroupdel            \u5220\u9664\u7528\u6237\u7ec4\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">chown               \u4fee\u6539\u7528\u6237\u5c5e\u4e3b\u548c\u5c5e\u7ec4\u7684\u4fe1\u606f\nchown -R            \u9012\u5f52\u4fee\u6539\u7528\u6237\u5c5e\u4e3b\u548c\u5c5e\u7ec4\u4fe1\u606f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">sort                \u6392\u5e8f\u547d\u4ee4\nsort -n             \u6309\u7167\u6570\u503c\u8fdb\u884c\u6392\u5e8f\nsort -k1            \u6309\u7167\u6307\u5b9a\u5217\u8fdb\u884c\u6392\u5e8f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">dd                  \u6a21\u62df\u521b\u5efa\u51fa\u6307\u5b9a\u5927\u5c0f\u7684\u6587\u4ef6\ndd if=\/dev\/zero of=\/tmp\/oldboy.txt  bs=10M                    count=100\n    \u4ece\u54ea\u53d6\u51fa\u6570\u636e  \u653e\u5230\u54ea          \u5360\u75281\u4e2ablock\u591a\u5c11\u7a7a\u95f4     \u603b\u5171\u4f7f\u7528\u591a\u5c11\u4e2ablock\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">du                  \u67e5\u770b\u76ee\u5f55\u7684\u5927\u5c0f\ndu -sh              \u6c47\u603b\u67e5\u770b\u76ee\u5f55\u5927\u5c0f,\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u65b9\u5f0f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<\/ol>\n<p>\u9ad8\u7ea7\u547d\u4ee4\uff1a4\u5251\u5ba2<\/p>\n<ol start=\"00\">\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">\u8001\u56db find       \u67e5\u8be2\u6587\u4ef6\u6240\u5728\u8def\u5f84\nfind \/oldboy -type \u6587\u4ef6\u7c7b\u578b -name \"\u6587\u4ef6\u540d\u79f0\"\nfind \/oldboy -type f -mtime +10 -delete   --- \u5220\u9664\u5386\u53f2\u6570\u636e\u4fe1\u606f\nfind \/oldboy -type f -size  +10 -delete   --- \u5220\u9664\u5927\u4e8e10k\u6587\u4ef6\n-maxdepth       \u67e5\u627e\u76ee\u5f55\u5c42\u7ea7\u7684\u6df1\u5ea6\n-inum           \u6839\u636e\u6587\u4ef6inode\u4fe1\u606f\u67e5\u627e\n-exec           \u5bf9\u67e5\u627e\u51fa\u7684\u6570\u636e\u8fdb\u884c\u76f8\u5e94\u5904\u7406\n-perm           \u6839\u636e\u6743\u9650\u67e5\u627e\u6570\u636e\u4fe1\u606f\n  -iname          \u5ffd\u7565\u540d\u79f0\u5927\u5c0f\u5199\n\n\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">\u8001\u4e09 grep \u6587\u4ef6  \u5bf9\u4fe1\u606f\u8fdb\u884c\u8fc7\u6ee4\u7b5b\u9009\ngrep -B n       \u663e\u793a\u6307\u5b9a\u4fe1\u606f\u524d\u51e0\u884c\u5185\u5bb9\ngrep -A n       \u663e\u793a\u6307\u5b9a\u4fe1\u606f\u540e\u51e0\u884c\u5185\u5bb9\ngrep -C n       \u663e\u793a\u6307\u5b9a\u4fe1\u606f\u524d\u540e\u51e0\u884c\u5185\u5bb9\ngrep -c         \u663e\u793a\u6307\u5b9a\u4fe1\u606f\u5728\u6587\u4ef6\u4e2d\u6709\u591a\u5c11\u884c\u51fa\u73b0\ngrep -v         \u8fdb\u884c\u53d6\u53cd\u6216\u8005\u6392\u9664\ngrep -E\/egrep   \u8bc6\u522b\u6269\u5c55\u6b63\u5219\u7b26\u53f7\ngrep -o         \u663e\u793a\u8fc7\u6ee4\u8fc7\u7a0b\u4fe1\u606f\ngrep -n         \u8fc7\u6ee4\u4fe1\u606f\u5e76\u663e\u793a\u4fe1\u606f\u884c\u53f7\ngrep -i         \u8fc7\u6ee4\u4fe1\u606f\u5ffd\u7565\u5927\u5c0f\u5199\n<\/code><\/pre>\n<pre><code class=\"language-shell\" lang=\"shell\">\u8001\u4e8c sed\n\n\u8001\u5927 awk\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>\u7cfb\u7edf\u4e2d\u7684\u5e38\u89c1\u73af\u5883\u53d8\u91cf<\/p>\n<ol start=\"\">\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">1.  PATH                \u65b9\u4fbf\u547d\u4ee4\u7684\u4f7f\u7528\n\n2.  PS1                 \u5b9a\u4e49\u63d0\u793a\u7b26\u7684\u4fe1\u606f\u6216\u683c\u5f0f\n<\/code><\/pre>\n<p>&nbsp;<\/li>\n<\/ol>\n<p>\u5feb\u6377\u65b9\u5f0f\uff1a<\/p>\n<ol start=\"\">\n<li>\n<pre><code class=\"language-shell\" lang=\"shell\">1. ctrl+c             \t\u4e2d\u65ad\u547d\u4ee4\u6267\u884c\u64cd\u4f5c\u8fc7\u7a0b\n2. ctrl+l             \t\u6e05\u5c4f\u64cd\u4f5c\n3. ctrl+d             \t\u6ce8\u9500\u529f\u80fd\n4. tab               \t\u8865\u5168\u5feb\u6377\u952e \u8865\u5168\u76ee\u5f55\u8def\u5f84\u6216\u6587\u4ef6\u540d\u79f0\u4fe1\u606f\/\u547d\u4ee4   \n5. \u65b9\u5411\u952e\u4e0a\u4e0b         \t\u8c03\u53d6\u4e4b\u524d\u8f93\u5165\u8fc7\u7684\u5386\u53f2\u547d\u4ee4\n6. ctrl+a              \u5feb\u901f\u5c06\u5149\u6807\u79fb\u52a8\u5230\u884c\u9996 a b c d\n7. ctrl+e              \u5feb\u901f\u5c06\u5149\u6807\u79fb\u52a8\u5230\u884c\u5c3e\n8. ctrl+\u5de6\u53f3\u65b9\u5411\u952e    \t\u6309\u7167\u4e00\u4e2a\u82f1\u6587\u5355\u8bcd\u8fdb\u884c\u79fb\u52a8\u5149\u6807\n9. esc+.               \u5c06\u4e0a\u4e00\u4e2a\u547d\u4ee4\u6700\u540e\u4e00\u4e2a\u4fe1\u606f\u8fdb\u884c\u8c03\u53d6\n10. ctrl+u     \t\t\t\u5c06\u5149\u6807\u6240\u5728\u4f4d\u7f6e\u5230\u884c\u9996\u5185\u5bb9\u8fdb\u884c\u5220\u9664\uff08\u526a\u5207\uff09\n11. ctrl+k     \t\t\t\u5c06\u5149\u6807\u6240\u5728\u4f4d\u7f6e\u5230\u884c\u5c3e\u5185\u5bb9\u8fdb\u884c\u5220\u9664\uff08\u526a\u5207\uff09\n12. ctrl+y     \t\t\t\u7c98\u8d34\u526a\u5207\u7684\u5185\u5bb9\n13. ctrl+s     \t\t\txshell\u8fdb\u5165\u5230\u4e86\u9501\u5b9a\u72b6\u6001 suo\u9501\n14. ctrl+q     \t\t\t\u89e3\u9664\u9501\u5b9a\u72b6\u6001           quit\u63a8\u51fa\u9501\u5b9a\u72b6\u6001\n15. ctrl+r              \u5feb\u901f\u641c\u7d22\u5386\u53f2\u547d\u4ee4\t\t\t\t\t\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u7cfb\u7edf\u7279\u6b8a\u7b26\u53f7<\/p>\n<pre><code class=\"language-shell\" lang=\"shell\">~                           \u5bb6\u76ee\u5f55\u7b26\u53f7\n..                          \u4e0a\u4e00\u7ea7\u76ee\u5f55\"\n.                           \u5f53\u524d\u76ee\u5f55\"\"\"                          \u6807\u51c6\u8f93\u51fa\u91cd\u5b9a\u5411\u7b26\u53f7\n\n&gt; &gt;                            \u6807\u51c6\u8f93\u51fa\u8ffd\u52a0\u91cd\u5b9a\u5411\u7b26\u53f7\n2&gt;                         \u9519\u8bef\u8f93\u51fa\u91cd\u5b9a\u5411\u7b26\u53f7\n2&gt;&gt;                        \u9519\u8bef\u8f93\u51fa\u8ffd\u52a0\u91cd\u5b9a\u5411\u7b26\u53f7\n&lt;                          \u6807\u51c6\u8f93\u5165\u91cd\u5b9a\u5411\u7b26\u53f7\n&lt;&lt;                         \u6807\u51c6\u8f93\u5165\u8ffd\u52a0\u91cd\u5b9a\u5411\u7b26\u53f7\n\n&amp;&amp;                         \u4ee3\u8868\u524d\u4e00\u4e2a\u547d\u4ee4\u6267\u884c\u6210\u529f\u540e\uff0c\u518d\u6267\u884c\u540e\u9762\u7684\u547d\u4ee4\n;                          \u4ee3\u8868\u524d\u4e00\u4e2a\u547d\u4ee4\u6267\u884c\u4e4b\u540e,\u518d\u6267\u884c\u540e\u9762\u7684\u547d\u4ee4\n#                          \u4ee3\u8868\u5c06\u914d\u7f6e\u6587\u4ef6\u4fe1\u606f\u8fdb\u884c\u6ce8\u91ca\n                           \u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u8868\u793a\u8d85\u7ea7\u7ba1\u7406\u5458\u8eab\u4efd\n$                          \u7528\u4e8e\u52a0\u8f7d\u8bfb\u53d6\u53d8\u91cf\u4fe1\u606f\n                           \u8868\u793a\u4e00\u884c\u7684\u7ed3\u5c3e\n\t\t\t\t\t\t   \u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u8868\u793a\u666e\u901a\u7528\u6237\u8eab\u4efd\n!                          \u5f3a\u5236\n``\u53cd\u5f15\u53f7                   \u5c06\u5f15\u53f7\u4e2d\u547d\u4ee4\u6267\u884c\u7ed3\u679c\u4ea4\u7ed9\u5f15\u53f7\u5916\u9762\u7684\u547d\u4ee4\u8fdb\u884c\u5904\u7406\n| \u7ba1\u9053\u7b26\u53f7                 \u5c06\u524d\u4e00\u4e2a\u547d\u4ee4\u7684\u7ed3\u679c\u4ea4\u7ed9\u7ba1\u9053\u540e\u9762\u547d\u4ee4\u8fdb\u884c\u5904\u7406\n{} \u5e8f\u5217\u7b26\u53f7(\u901a\u914d\u7b26)        \u901a\u914d\u7b26\u53f7,\u663e\u793a\u6570\u5b57\u6216\u5b57\u6bcd\u7684\u5e8f\u5217\u4fe1\u606f   \n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<ol start=\"11\">\n<li>\u7cfb\u7edf\u4e2d\u4e0d\u662f\u6240\u6709\u547d\u4ee4\u90fd\u53ef\u4ee5\u5bf9\u6587\u4ef6\u8fdb\u884c\u7f16\u8f91\u4fee\u6539\n<pre><code class=\"language-shell\" lang=\"shell\">vim \u6587\u4ef6  \n\nsed -i \u6587\u4ef6  \n\ncat &gt;&gt; \n\necho &gt;&gt;\n<\/code><\/pre>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u5e38\u7528\u547d\u4ee4 ip address show \/ip a \u68c0\u67e5\u7f51\u5361\u5730\u5740\u914d\u7f6e &nbsp; ping \u6d4b\u8bd5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[2],"class_list":["post-11","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=\/wp\/v2\/posts\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11"}],"version-history":[{"count":1,"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=\/wp\/v2\/posts\/11\/revisions"}],"predecessor-version":[{"id":12,"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=\/wp\/v2\/posts\/11\/revisions\/12"}],"wp:attachment":[{"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daishen.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}