{"id":400,"date":"2021-04-06T16:28:57","date_gmt":"2021-04-06T08:28:57","guid":{"rendered":"http:\/\/b.yesiyu.top\/?p=400"},"modified":"2021-04-06T16:28:57","modified_gmt":"2021-04-06T08:28:57","slug":"%e5%9f%ba%e7%a1%80linux%e5%91%bd%e4%bb%a4%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/b.yesiyu.top\/?p=400","title":{"rendered":"\u57fa\u7840Linux\u547d\u4ee4\u603b\u7ed3"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"\u7b80\u5355\u547d\u4ee4linux\">\u7b80\u5355\u547d\u4ee4Linux<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><code>ls<\/code>&nbsp;\u5217\u51fa\u5f53\u524d\u6587\u4ef6\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\uff08\u53ea\u663e\u793a\u6587\u4ef6\u540d\uff09<\/li><li><code>pwd<\/code>&nbsp;\u663e\u793a\u5f53\u524d\u64cd\u4f5c\u7684\u8def\u5f84<\/li><li><code>cd<\/code>&nbsp;\u8df3\u8f6c\u8def\u5f84<\/li><li><code>ls -a<\/code>&nbsp;\u53ef\u4ee5\u628a\u9690\u85cf\u7684\u6587\u4ef6\u663e\u793a\u51fa\u6765 \uff0c\u53e6\u5916\uff0c\u521b\u5efa\u9690\u85cf\u6587\u4ef6\u7684\u547d\u4ee4\u662f&nbsp;<code>touch.123.txt<\/code>&nbsp;\u5c31\u662f\u5728\u6587\u4ef6\u540d\u5b57\u524d\u52a0\u4e86\u4e00\u4e2a\u201c\u70b9\u201d<\/li><li><code>ls -h<\/code>\u53ef\u4ee5\u663e\u793a\u6240\u521b\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4f1a\u8fdb\u884c\u4e00\u4e2a\u81ea\u52a8\u7684\u7edf\u8ba1<\/li><li><code>ls -l<\/code>\u4ee5\u94fe\u8868\u7684\u5f62\u5f0f\u663e\u793a\u6587\u4ef6\u4fe1\u606f\uff0c\u4e00\u884c\u8f93\u51fa\uff0c\u5176\u5b9e\u662f\u8be6\u7ec6\u4e86<\/li><li><code>ls -a -l -h<\/code>\u7efc\u5408\u4e0a\u9762\u662f\u4e09\u79cd\u65b9\u5f0f\uff0c\u4ee5\u94fe\u8868\u7684\u5f62\u5f0f\u8f93\u51fa<\/li><li><code>ls -alh<\/code>\u548c&nbsp;<code>ls -a -l -h<\/code>&nbsp;\u7684\u4f5c\u7528\u662f\u4e00\u6837\u7684<\/li><li><code>clear<\/code>\u662f\u6e05\u7a7a\u5c4f\u5e55<\/li><li><code>touch<\/code>\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6<\/li><li><code>mkdir<\/code>\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5939<\/li><li><code>rm<\/code>\u5220\u9664\u6587\u4ef6\u6216\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728\u5220\u9664\u6587\u4ef6\u5939\u7684\u65f6\u5019\uff0c\u8981\u5199<code>rm \u6587\u4ef6\u5939\u540d -r<\/code>\u3002\u5176\u4e2d<code>-r<\/code>\u7684\u610f\u601d\u662f\u9012\u5f52\u3002\u4e0d\u7ba1\u6587\u4ef6\u5939\u662f\u4e0d\u662f\u4e3a\u7a7a\u90fd\u4f1a\u5220\u9664\uff01\uff01<\/li><li><code>rmdir<\/code>\u5220\u9664\u6587\u4ef6\u5939\uff08\u6587\u4ef6\u5939\u662f\u7a7a\u624d\u80fd\u5220\u9664\uff09<\/li><li><code>rm \/ -rf<\/code>\u4ece\u6839\u76ee\u5f55\u5f00\u59cb\u5220\u9664\uff08\u4e07\u6076\u7684\u547d\u4ee4\u554a~~~\uff09<\/li><li><code>gedit<\/code>\u4f7f\u7528linux\u9ed8\u8ba4\u7f16\u8f91\u5668\u5bf9\u6587\u4ef6\u8fdb\u884c\u7f16\u8f91<\/li><li><code>cat<\/code>&nbsp;\u53ef\u4ee5\u67e5\u770b\u6587\u4ef6\u7684\u5168\u90e8\u5185\u5bb9\uff08\u4e0d\u80fd\u7f16\u8f91\uff09\u8fd8\u53ef\u4ee5\u540c\u65f6\u67e5\u770b\u4e24\u4e2a\u6587\u4ef6\u6216\u591a\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\uff1a<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>cat 1.txt 2.txt\n<\/code><\/pre>\n\n\n\n<p>\u800c\u4e14<code>cat<\/code>\u53ef\u4ee5\u548c \u91cd\u5b9a\u5411<code>&gt;<\/code>\u6216<code>&gt;&gt;<\/code>\u8fde\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat 1.txt 2.txt &gt; xxx.txt\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u7684\u8bdd\u5c31\u80fd\u5b9e\u73b0\u54271.txt \u548c2.txt \u7684\u5185\u5bb9 \u5199\u5230\u65b0\u5efa\u7684xxx.txt \u7684\u6587\u4ef6\u4e2d\u53bb\u3002\u4e5f\u5c31\u662f\u5b9e\u73b0\u4e86<code>\u6587\u4ef6\u7684\u5408\u5e76<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><code>more<\/code>\u53ef\u4ee5\u67e5\u770b\u6587\u4ef6\u7684\u5185\u5bb9\uff08\u4ee5\u767e\u5206\u6bd4\u663e\u793a\uff09\uff0c\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u67e5\u770b\u4e0b\u9762\u7684\u5185\u5bb9\uff0c\u5219\u53ef\u4ee5\u6309\u4e0b<code>f<\/code>\u6216<code>b<\/code>\u952e\u8fdb\u884c\u7ffb\u9875\u67e5\u770b\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u51e0\u4e2a\u7b80\u5355\u7684\u5feb\u6377\u952e\">\u51e0\u4e2a\u7b80\u5355\u7684\u5feb\u6377\u952e<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><code>Tab<\/code>&nbsp;\u952e\u53ef\u4ee5\u81ea\u52a8\u8865\u5168<\/li><li><code>b<\/code>&nbsp;\u53ef\u4ee5\u5f80\u56de\u8d70\uff08\u7ffb\u5c4f\uff09<\/li><li><code>f<\/code>&nbsp;\u53ef\u4ee5\u5411\u4e0b\u8d70\uff08\u7ffb\u5c4f\uff09<\/li><li><code>q<\/code>\u5982\u679c\u6ca1\u6709\u663e\u793a&#8217;\u547d\u4ee4&#8217;\u65f6\uff0c\u5c31\u8981\u6309q\u952e\u8fdb\u884c\u9000\u51fa\u64cd\u4f5c<\/li><li><code>ctrl + shift + t<\/code>\u5728\u540c\u4e00\u4e2a\u7ec8\u7aef\u4e2d\u65b0\u5efa\u4e00\u4e2a\u6807\u7b7e<\/li><li><code>alt + 1<\/code>\u5207\u6362\u5230\u7b2c\u4e00\u4e2a\u6807\u7b7e\u7684\u7ec8\u7aef\uff0c\u4f9d\u6b21\u7c7b\u63a8<\/li><li><code>\u4e0a\u7bad\u5934<\/code>&nbsp;\u548c<code>\u4e0b\u7bad\u5934<\/code>\u5c31\u53ef\u4ee5\u627e\u5230\u4e0a\u4e00\u4e2a\u6216\u8005\u4e0b\u4e00\u4e2a\u547d\u4ee4\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u4e8e\u547d\u4ee4\u7684\u5feb\u901f\u4f7f\u7528\uff0c\u800c\u4e0d\u9700\u8981\u518d\u91cd\u65b0\u5199\u547d\u4ee4\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5e2e\u52a9\u6587\u6863\u67e5\u770b\">\u5e2e\u52a9\u6587\u6863\u67e5\u770b<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><code>\u547d\u4ee4\u7684\u540d\u5b57 + --help<\/code>&nbsp;\u53ef\u4ee5\u663e\u793a\u8fd9\u4e2a\u547d\u4ee4\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u6216\u8005\u662f\u7528<code>man + \u547d\u4ee4\u7684\u540d\u5b57<\/code>\u4e5f\u53ef\u4ee5\u8fbe\u5230\u76f8\u540c\u7684\u6548\u679c\uff0c\u4e3e\u4e2a\u6817\u5b50\uff1a\u6211\u4eec\u8981\u67e5\u770b<code>ls<\/code>\u7684\u7528\u6cd5\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u4e24\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\uff1a<br><code>ls --help<\/code>\u6216&nbsp;<code>man ls<\/code>\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u901a\u914d\u7b26\u7684\u4f7f\u7528\">\u901a\u914d\u7b26\u7684\u4f7f\u7528<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u901a\u914d\u7b26&nbsp;<code>*<\/code>\uff1a\u53ef\u4ee5\u4ee3\u66ff\u591a\u4f4d\uff080-n\uff09\u5b57\u7b26\uff0c\u8fdb\u884c\u6a21\u7cca\u67e5\u8be2\u64cd\u4f5c\uff0c\u4f8b\u5982 \u5728\u76ee\u5f55\u4e0b\u6709\u6587\u4ef6 123.txt 234.txt 245.txt 134.txt&nbsp;<code>ls 2*<\/code>&nbsp;\u6267\u884c\u8fd9\u4e2a\u547d\u4ee4\u4e4b\u540e\u5c31\u4f1a\u7b5b\u9009\u51fa\u6765\u6587\u4ef6 234.txt 245.txt \uff0c\u4e5f\u5c31\u662f\u8bf4\u628a\u4ee5<code>2<\/code>\u5f00\u5934\u7684\u6587\u4ef6\u8fdb\u884c\u7b5b\u9009\u3002<\/li><li>\u901a\u914d\u7b26&nbsp;<code>?<\/code>\uff1a\u53ef\u4ee5\u4ee3\u66ff\u4e00\u4f4d\u5b57\u7b26\uff0c\u8fdb\u884c\u6a21\u7cca\u67e5\u8be2\u64cd\u4f5c\uff0c\u4f8b\u5982:\u5728\u76ee\u5f55\u4e0b\u6709\u6587\u4ef6 23.txt 234.txt \u6267\u884c<code>ls 2?<\/code>\u547d\u4ee4\uff0c\u5219\u53ea\u4f1a\u663e\u793a23.txt\u3002\u540c\u7406\u5982\u679c\u6267\u884c<code>ls 2??<\/code>,\u5219\u6b64\u65f6\u663e\u793a234.txt\u3002<\/li><li>\u901a\u914d\u7b26&nbsp;<code>[]<\/code>\u53ef\u4ee5\u6307\u5b9a\u6a21\u7cca\u67e5\u8be2\u7684\u8303\u56f4\u3002\u4f8b\u5982<br>\u5728\u76ee\u5f55\u4e0b\u6e38\u6587\u4ef6 123.txt,456,txt,213.txt,143.txt \u6267\u884c&nbsp;<code>ls 1[23]3<\/code>\u5219\u6b64\u65f6\u53ea\u4f1a\u663e\u793a123.txt&nbsp;<code>[]<\/code>\u8fd9\u4e2a\u901a\u914d\u7b26&nbsp;<strong>\u53ea\u5360\u4e00\u4f4d<\/strong>&nbsp;\u3002\u5f53\u7136<code>[]<\/code>\u91cc\u9762\u4e5f\u53ef\u4ee5\u5199<code>[1-4]<\/code>\u5219\u8fd9\u65f6\u8868\u793a \u4e2d\u62ec\u53f7\u4e2d\u7684\u503c\u53ef\u4ee5\u57281\uff0c2\uff0c3\uff0c4 \u4e2d\u9009\uff0c\u53ea\u8981\u5b58\u5728\u4e00\u4e2a\uff0c\u5c31\u53ef\u4ee5\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u91cd\u5b9a\u5411\">\u91cd\u5b9a\u5411<\/h2>\n\n\n\n<p>\u5bf9\u4e8e\u91cd\u5b9a\u5411\u800c\u8a00\uff0c\u4e3b\u8981\u662f\u662f\u7528\u5230<code>&gt;<\/code>\u548c&nbsp;<code>&gt;&gt;<\/code>\u8fd9\u4e24\u4e2a\u7b26\u53f7\u3002\u4e0b\u9762\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u5047\u5982\u6211\u4eec\u5df2\u7ecf\u5728\u76ee\u5f55\u4e0b\u521b\u5efa\u597d\u4e86 ers.txt sda.txt 123.txt \u4e09\u4e2a\u6587\u4ef6\u4e86<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls \ners.txt sda.txt 123.txt\nls &gt; xxx.txt\nls\ners.txt sda.txt 123.txt xxx.txt\ngedit xxx.txt\n-----------------------------------\n\u4e0b\u9762\u662fxxx.txt \u663e\u793a\u7684\u5185\u5bb9\n-----------------------------------\ners.txt sda.txt 123.txt xxx.txt\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u4ee3\u7801\uff0c\u53ef\u4ee5\u5f97\u51fa\u5173\u4e8e\u91cd\u5b9a\u5411\u7684\u51e0\u4e2a\u5c0f\u4f5c\u7528<\/p>\n\n\n\n<p>1.\u5f53\u91cd\u5b9a\u5411\u6587\u4ef6\u662f\uff0c\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6 \u5728\u672c\u4f8b\u4e2d \u81ea\u52a8\u751f\u6210\u4e86&nbsp;<code>xxx.txt<\/code>\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>2.\u91cd\u5b9a\u5411\u4f1a\u628a\u521a\u521a\u663e\u793a\u7684\u4fe1\u606f\uff08\u5305\u62ec\u751f\u6210\u7684xxx.txt \uff09&nbsp;<code>\u5199<\/code>&nbsp;\u5230 \u521a\u521a\u81ea\u52a8\u751f\u6210\u7684 \u201c\u91cd\u5b9a\u5411\u6587\u4ef6\u4e2d\u53bb\u201d\u3002\u5728\u672c\u4f8b\u4e2d \u901a\u8fc7 gedit \u547d\u4ee4\u53ef\u4ee5\u770b\u5230&nbsp;<code>ers.txt sda.txt 123.txt xxx.txt<\/code>\u8fd9\u6837\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -alh &gt;&gt; xxx.txt\nls\ners.txt sda.txt 123.txt xxx.txt \ngedit xxx.txt \n-----------------------------------\n\u4e0b\u9762\u662fxxx.txt \u663e\u793a\u7684\u5185\u5bb9\n-----------------------------------\ners.txt sda.txt 123.txt xxx.txt\nxxx.txt\n{\u6b64\u5904\u662fls -alh \u6240\u663e\u793a\u7684\u4fe1\u606f}\n\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u4e00\u6bb5\u4ee3\u7801\uff0c\u53ef\u4ee5\u77e5\u9053<code>&gt;&gt;<\/code>\u53ef\u4ee5\u8ffd\u52a0\u5e76\u5199\u5165\uff0c\u4f46\u662f\u5982\u679c\u53ea\u6709<code>&gt;<\/code>&nbsp;\u7684\u8bdd\uff0c\u4f1a\u628a\u539f\u6765\u7684\u5220\u9664\uff0c\u53ea\u5199\u6700\u65b0\u7684ls<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ls-\u548c-cd-\u7684\u8865\u5145\u3001\u76f8\u5bf9\u8def\u5f84\u548c\u7edd\u5bf9\u8def\u5f84\">ls \u548c cd \u7684\u8865\u5145\u3001\u76f8\u5bf9\u8def\u5f84\u548c\u7edd\u5bf9\u8def\u5f84<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4e00\u884c\u4e00\u822c\u53ea\u5199\u4e00\u4e2a\u547d\u4ee4\uff0c\u5982\u679c\u975e\u8981\u5199\u5f88\u591a\u547d\u4ee4\u7684\u8bdd\uff0c\u8bb0\u5f97\u8981\u7528&nbsp;<code>;<\/code>\u628a\u4e24\u4e2a\u547d\u4ee4\u8fdb\u884c\u5206\u5f00\u3002<\/li><li><code>|<\/code>\u8fd9\u4e2a\u7b26\u53f7\u7c7b\u4f3c\u4e8e\u201c\u7ba1\u9053\u201d\u7684\u6982\u5ff5\uff0c\u4f8b\u5982\uff1a<code>ls -alh | more<\/code>\u8fd9\u6837\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5206\u5c4f\u663e\u793a\u8981\u663e\u793a\u7684\u5185\u5bb9\u4e86\u3002<\/li><li>\u5bf9\u4e8e\u76f8\u5bf9\u8def\u5f84\u548c\u7edd\u5bf9\u8def\u5f84\u7684\u57fa\u672c\u89e3\u91ca\u5c31\u4e0d\u591a\u505a\u89e3\u91ca\u4e86\u3002\u5728Linux\u4e2d&nbsp;<code>.\\A<\/code>\u8fd9\u4e2a\u547d\u4ee4\u8868\u793a\u5728\u5f53\u524d\u76ee\u5f55\u5148\u7684A\u7684\u6587\u4ef6\u5939\u4e0b\u7684\u76ee\u5f55\u4e0b\u3002\u4e5f\u5c31\u662f\u8bf4\u4e00\u4e2a\u70b9\u53ef\u4ee5\u8868\u793a\u7684&nbsp;<strong>\u7edd\u5bf9\u8def\u5f84<\/strong>\u3002\u800c&nbsp;<code>..<\/code>\u5219\u8868\u793a\u662f\u8fd4\u56de\u4e0a\u4e00\u5c42\u7684\u8def\u5f84 \u4f8b\u5982\uff1a\u5728\u76ee\u5f55 \\home\\python\\A \u4e0b\uff0c\u4f7f\u7528\u547d\u4ee4&nbsp;<code>cd ..<\/code>&nbsp;\u5219\u6267\u884c\u7684\u7ed3\u679c\u5c31\u662f\u8fd4\u56de\u4e0a\u4e00\u6b21\u7684\u76ee\u5f55\uff0c\u4e5f\u5c31\u662f\u5230\u4e86python \u7684\u76ee\u5f55\u4e0b\u3002\u5f53\u7136\u4e86\u4e4b\u6709<code>.<\/code>\u548c<code>..<\/code>\u3002\u4e0d\u5b58\u5728\u4e09\u4e2a\u6216\u8005\u662f\u591a\u4e2a\u70b9\u3002\u5728\u672c\u4f8b\u8981\u60f3\u8fd4\u56de\u5230home \u6587\u4ef6\u5939\u4e0b\uff0c\u547d\u4ee4\u5e94\u8be5\u8fd9\u6837\u5199:<code>cd ..\\..<\/code>\u8fd9\u6837\u5c31\u5230\u4e86home \u7684\u6587\u4ef6\u5939\u4e0b\u9762\uff0c\u5f53\u7136\u4e86\u4e5f\u53ef\u4ee5\u7528\u7edd\u5bf9\u8def\u5f84\u3002<\/li><li><code>cd -<\/code>\u662f\u5feb\u901f\u8fd4\u8fd8\u4e0a\u4e00\u6b21\u7684\u8def\u5f84\uff0c\u4e14\u53ea\u80fd\u6267\u884c\u4e00\u6b21\u3002<\/li><li><code>cd ~<\/code>\u662f\u5feb\u901f\u8fd4\u56de\u5230\u5bb6\u76ee\u5f55\u3002\u5728\u6211\u7684\u673a\u5b50\u4e0a \u5c31\u662f\\home\\yaojianlong\\<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mkdir-\u7684\u8865\u5145\">mkdir \u7684\u8865\u5145<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5982\u679c\u4ee5\u4e2a\u547d\u4ee4\u6211\u4eec\u5199\u4e86\u90e8\u5206\uff0c\u5199\u9519\u4e86\uff0c\u6216\u8005\u4e0d\u60f3\u6267\u884c\u8fd9\u4e2a\u540d\u547d\u4ee4\u4e86\uff0c\u6211\u4eec\u53ef\u4ee5\u5199&nbsp;<code>Ctrl + C<\/code>\u5c31\u4f1a\u8df3\u8f6c\u5230\u4e0b\u4e00\u884c\u3002\u6211\u4eec\u5c31\u53ef\u4ee5\u91cd\u65b0\u5199\u547d\u4ee4\u4e86\u3002<\/li><li>\u5bf9\u4e8e\u591a\u5c42\u6b21\u7684\u6587\u4ef6\u5939\u7684\u521b\u5efa\uff0c\u53ef\u4ee5\u4f7f\u7528cd \u547d\u4ee4\u548cmkdir\u521b\u5efa\uff0c\u4f46\u662f\u8fd9\u6837\u7684\u8bdd\u5c31\u6bd4\u8f83\u9ebb\u70e6\u4e86\u3002\u53ef\u4ee5\u7528\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\u8fdb\u884c\u521b\u5efa\u3002\u4f8b\u5982\uff1a\u8981\u521b\u5efa\/A\/B\/C\/D \u8981\u8fdb\u884c\u6587\u4ef6\u5939\u7684\u5d4c\u5957\u521b\u5efa\uff0c\u53ea\u9700\u8981\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff1a<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir \/A\/B\/C\/D -p\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u5b8c\u6210\u4e86\u4e0a\u8ff0\u5d4c\u5957\u6587\u4ef6\u7684\u521b\u5efa\u3002<code>-p<\/code>&nbsp;\u547d\u4ee4\u6267\u884c\u4e4b\u540e\uff0c\u5c31\u4f1a\u5bf9\u4e0e\u4f9d\u8d56\u6587\u4ef6\u5148\u8fdb\u884c\u521b\u5efa\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>1.<code>ls -a -l -h<\/code>&nbsp;\u548c&nbsp;<code>ls -l -a -h<\/code>\u5b9e\u73b0\u7684\u6548\u679c\u662f\u4e00\u6837\u7684\uff0c\u6216\u8005\u8bf4\u8fd9\u4e2a\u662f\u548c\u987a\u5e8f\u65e0\u5173\u7684\uff0c\u4f8b\u5982&nbsp;<code>ls -alh<\/code>&nbsp;\u548c&nbsp;<code>ls -hal<\/code>&nbsp;\u5b9e\u73b0\u7684\u6548\u679c\u4e5f\u662f\u4e00\u6837\u7684\uff1b2.\u4e0d\u8981\u5fd8\u8bb0\u4e86ls \u548c -alh \u4e4b\u95f4\u7684\u7a7a\u683c\u3002<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u8f6f\u94fe\u63a5\uff0c\u786c\u94fe\u63a5\uff0cgrep\uff0ccp\uff0cmv\">\u8f6f\u94fe\u63a5\uff0c\u786c\u94fe\u63a5\uff0cgrep\uff0ccp\uff0cmv<\/h2>\n\n\n\n<p>Linux \u94fe\u63a5\u6587\u4ef6\u7c7b\u4f3c\u4e8eWindows\u4e0b\u7684\u5feb\u6377\u65b9\u5f0f\u3002\u94fe\u63a5\u6587\u4ef6\u5206\u4e3a<code>\u8f6f\u94fe\u63a5<\/code>\u548c<code>\u786c\u94fe\u63a5<\/code>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8f6f\u94fe\u63a5\uff1a\u8f6f\u94fe\u63a5\u4e0d\u5360\u7528\u78c1\u76d8\u7a7a\u95f4\uff0c\u6e90\u6587\u4ef6\u5220\u9664\u5219\u8f6f\u94fe\u63a5\u5931\u6548\u3002<\/li><li>\u786c\u94fe\u63a5\uff1a\u786c\u94fe\u63a5\u53ea\u80fd\u94fe\u63a5\u666e\u901a\u6587\u4ef6\uff0c\u4e0d\u80fd\u94fe\u63a5\u76ee\u5f55\u3002<br>\u4f7f\u7528\u683c\u5f0f\uff1a<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>ln \u6e90\u6587\u4ef6 \u94fe\u63a5\u6587\u4ef6\nln -s \u6e90\u6587\u4ef6 \u94fe\u63a5\u6587\u4ef6\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c&nbsp;<code>\u6ca1\u6709-s<\/code>\u9009\u9879\u4ee3\u8868\u5efa\u7acb\u4ee5\u4e2a\u786c\u94fe\u63a5\u6587\u4ef6\uff0c\u4e24\u4e2a\u6587\u4ef6\u5360\u7528\u76f8\u540c\u5927\u5c0f\u7684\u78c1\u76d8\u7a7a\u95f4\uff0c\u5373\u4f7f\u5220\u9664\u4e86\u6e90\u6587\u4ef6\uff0c\u94fe\u63a5\u6587\u4ef6\u8fd8\u662f\u5b58\u5728\uff0c\u6240\u4ee5-s \u9009\u9879\u662f\u66f4\u5e38\u89c1\u7684\u5f62\u5f0f\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f:<\/strong>\u5982\u679c\u8f6f\u8fde\u63a5\u548c\u6e90\u6587\u4ef6\u4e0d\u5728\u540c\u4e00\u4e2a\u76ee\u5f55\u3002\u6e90\u6587\u4ef6\u8981\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\uff0c\u4e0d\u80fd\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u3002\u8f6f\u94fe\u63a5\u76f8\u5f53\u4e8e\u5728windows\u7cfb\u7edf\u4e0b\u2018\u5feb\u6377\u65b9\u5f0f\u2019\u800c\u786c\u94fe\u63a5\u5728\u76f8\u5f53\u4e8e\u662f\u6587\u4ef6\u7684\u53e6\u5916\u4e00\u4e2a\u540d\u5b57\uff0c\u5728linux\u4e0b\uff0c\u53ef\u4ee5\u770b\u6210\u662f\u6709\u591a\u4e2a\u540d\u5b57\u7684\uff0c\u5bf9\u4e8e\u65b0\u5efa\u7684\u786c\u94fe\u63a5\u5c31\u76f8\u5f53\u4e8e\u662f\u6587\u4ef6\u7684\u53e6\u5916\u4e00\u4e2a\u540d\u5b57\uff0c\u5982\u679c\u8bf4\uff0c\u8fd9\u4e2a\u6587\u4ef6\u53ea\u8981\u662f\u6709\u4e00\u4e2a&#8217;\u540d\u5b57&#8217;\u5b58\u5728\u7684\u8bdd\uff0c\u5c31\u53ef\u4ee5\u771f\u662f\u7684\u5b58\u5728<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>grep \u641c\u7d22\uff1a\u76f8\u5f53\u4e8e\u641c\u7d22\u67e5\u627e\u4f8b\u5982\uff1a<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>grep \"ntsd\" xxx.txt\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u7684\u610f\u601d\u5c31\u662f\u5728xxx.txt \u6587\u4ef6\u4e2d\u67e5\u627e \u542b\u6709<code>ntsd<\/code>\u8fd9\u51e0\u4e2a\u5b57\u6bcd\u7684\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5728\u9009\u9879\u4e2d\u52a0\u5165&nbsp;<code>-n<\/code>\u5219\u8868\u793a\u7684\u662f \u67e5\u627e \u5b57\u6bb5\u5e76\u628a\u8be5\u5b57\u6bb5\u5728\u6587\u4ef6\u4e2d\u7684\u4f4d\u7f6e\uff08\u884c\u53f7\uff09\u663e\u793a\u51fa\u6765\u3002\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>grep -n \"ntsd\" xxx.txt\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u5728\u9009\u9879\u4e2d\u52a0\u5165&nbsp;<code>-v<\/code>\u5219\u8868\u793a\u7684\u662f \u67e5\u627e\u5b57\u6bb5\u5e76\u628a\u4e0d\u5305\u542b\u8be5\u5b57\u6bb5\u7684\u5176\u4f59\u5b57\u6bb5\u663e\u793a\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a(\u663e\u793a\u4e0d\u5305\u542b\u8be5\u5b57\u6bb5\u7684\u4fe1\u606f)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>grep -v \"ntsd\" xxx.txt\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u60f3\u8981\u5728\u6587\u4ef6\u4e2d\u67e5\u627e\u4ee5&nbsp;<code>ntsd<\/code>&nbsp;\u5b57\u6bb5\u5f00\u5934\u7684\u5b57\u6bb5 \u547d\u4ee4\u5982\u4e0b\uff1a(\u663e\u793a\u4e0d\u5305\u542b\u8be5\u5b57\u6bb5\u7684\u4fe1\u606f)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>grep  \"^ntsd\" xxx.txt\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u60f3\u8981\u5728\u6587\u4ef6\u4e2d\u67e5\u627e\u4ee5&nbsp;<code>ntsd<\/code>&nbsp;\u5b57\u6bb5\u7ed3\u5c3e\u7684\u5b57\u6bb5 \u547d\u4ee4\u5982\u4e0b\uff1a(\u663e\u793a\u4e0d\u5305\u542b\u8be5\u5b57\u6bb5\u7684\u4fe1\u606f)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>grep  \"ntsd$\" xxx.txt\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><code>mv<\/code>\u91cd\u547d\u540d\u6587\u4ef6\uff08\u6216\u8005\u6587\u4ef6\u5939\uff09\/\u79fb\u52a8\uff08\u526a\u5207\u5e76\u4e14\u7c98\u8d34\uff09<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>mv 1.txt 111.txt\/\/\u628a1.txt \u91cd\u547d\u540d\u4e3a111.txt\nmv 111.txt laowang\/   \/\/\u628a111.txt \u79fb\u52a8\u5230laowang \u6587\u4ef6\u5939\u4e2d\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><code>cp<\/code>&nbsp;\u590d\u5236\u6587\u4ef6\/\u6587\u4ef6\u5939\uff08\u5e76\u4e14\u7c98\u8d34\uff09<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>cp 2.txt A   \/\/\u590d\u5236 2.txt \u6587\u4ef6\u5230 A \u6587\u4ef6\u5939\u4e2d\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>cp A laowang\/ -r    \/\/\u53ea\u8981\u662f\u6587\u4ef6\u5939\u4e0d\u80fd\u64cd\u4f5c\uff0c\u52a0\u4e00\u4e2a-r \u5c31\u53ef\u4ee5\u4e86\u3002\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><code>find<\/code>&nbsp;\u547d\u4ee4\u53ef\u4ee5\u67e5\u627e\u6587\u4ef6\uff0c\u548c<code>grep<\/code>&nbsp;\u4e0d\u540c\u7684\u662f\uff0cgrep \u662f\u67e5\u627e\u6587\u4ef6\u91cc\u9762\u7684\u5185\u5bb9\u3002\u8fd9\u4e00\u70b9\u4e00\u5b9a\u4e0d\u8981\u641e\u6df7\u4e86\u3002find \u6709name \u548c size \u9009\u9879\uff0c\u4e0b\u9762\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u6765\u8bf4\u660e\u8fd9\u4e2a\u547d\u4ee4\u7684\u7528\u6cd5\u3002<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>find \/tmp -name ts   \/\/\u67e5\u627etmp\u76ee\u5f55\u4e0b\u7684 \u540d\u5b57\u4e3a ts \u7684\u6587\u4ef6\n\nfind \/tmp -name \"*ts*\"  \/\/\u67e5\u627etmp\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u540d\u4e2d\u542b\u6709 ts \u7684\u6587\u4ef6\n\nfind \/tmp -size 2M  \/\/\u67e5\u627etmp \u76ee\u5f55\u4e0b \u6587\u4ef6\u5927\u5c0f\u4e3a2M\u7684\u6587\u4ef6\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u538b\u7f29\u548c\u89e3\u538b\u7f29\">\u538b\u7f29\u548c\u89e3\u538b\u7f29<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><code>tar -cvf test.tar *.py<\/code>&nbsp;\u6253\u5305\uff0c\u628a\u6240\u6709\u7684.py\u6587\u4ef6\u8fdb\u884c\u6253\u5305\uff08\u5927\u5c0f\u4e0d\u53d8\uff0c\u5e76\u6ca1\u6709\u538b\u7f29\uff09<\/li><li><code>tar -xvf test.tar<\/code>&nbsp;\u89e3\u5305<\/li><\/ul>\n\n\n\n<p><strong>\u538b\u7f29\u683c\u5f0f\uff08\u4e00\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><code>tar -zcvd xxx.tar.gz *.py<\/code>&nbsp;\u538b\u7f29\u6240\u6709.py\u6587\u4ef6<\/li><li><code>tar -zxvd xxx.tar.gz<\/code>\u89e3\u538b.gz \u538b\u7f29\u5305<\/li><\/ul>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6cd5\u538b\u7f29\u7684\u6587\u4ef6\u6bd4\u8f83\u5c0f\u54e6<\/p>\n\n\n\n<p><strong>\u538b\u7f29\u683c\u5f0f\uff08\u4e8c\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><code>tar -cvf yyy.tar.bz2 *.py<\/code>&nbsp;\u538b\u7f29\u5305\u4e3a.bz2 \u538b\u7f29\u683c\u5f0f<\/li><li><code>tar -jcvf yyy.tar.bz2<\/code>&nbsp;\u89e3\u538b\u4e0a\u9762\u7684\u5305\uff08\u4e0d\u662f\u9762\u5305\u54e6\uff09<\/li><\/ul>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6cd5\u538b\u7f29\u7684\u6587\u4ef6\u6bd4\u8f83\u5927\u54e6(\u867d\u7136\u662f\u5e9f\u8bdd\uff0c\u4f46\u662f\u6211\u8fd8\u662f\u8981\u8bf4~\u54fc)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"linux-\u7cfb\u7edf\u76f8\u5173\u547d\u4ee4\">Linux \u7cfb\u7edf\u76f8\u5173\u547d\u4ee4<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><code>cal<\/code>&nbsp;\uff08\u663e\u793a\u65e5\u5386\u7684\uff0c\u4e0d\u8981\u5199\u6210call\uff0c\u4e00\u5929\u5929\u7684\u7ed9xxx\u75af\u72c2\u6253call\uff09<\/li><\/ul>\n\n\n\n<p>\u4e3e\u4e2a\u6817\u5b50\uff1a\u67e5\u770b2018\u5e74\u7684\u65e5\u5386<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cal -y 2018\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><code>date<\/code>&nbsp;\u67e5\u770b\u5f53\u524d\u7684\u65f6\u95f4\uff08\u5f88\u5177\u4f53\u7684\u54e6\uff09\u3002<code>date \"+%Y\u5e74%m%d\"<\/code>\u5728\u8fd9\u4e2a\u5c0f\u7684\u547d\u4ee4\u4e2d\u5462\uff0c\u663e\u793a\u7684\u7ed3\u679c\u662f&nbsp;<strong>2018\u5e741\u67083\u65e5<\/strong>&nbsp;\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728date\u547d\u4ee4\u540e\u52a0\u4e0a\u4e86\u53cc\u5f15\u53f7\u4e86\u4e4b\u540e\u5462\uff0c\u5c31\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u683c\u5f0f\u6765\u4e86\uff0c\u8fd8\u6709\u9700\u8981\u6ce8\u610f\u7684\u4e00\u70b9\u5c31\u662f\uff0c\u5728\u8fd9\u4e2a\u5c0f\u7684\u547d\u4ee4\u4e2d<code>%Y<\/code>\u548c<code>%y<\/code>\u663e\u793a\u7684\u6548\u679c\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u5c0fy\u53ea\u662f\u663e\u793a\u5e74\u4efd\u7684\u6700\u540e\u4e24\u4f4d\uff0c\u4f8b\u59822018 \u5982\u679c\u7528\u5c0fy\u7684\u8bdd\u5c31\u53ea\u662f\u663e\u793a\u201c18\u201d\u4e86\u54e6\u3002<\/li><li><code>ps -aux<\/code>\u663e\u793a\u73b0\u5728\u7684\u6240\u6709\u8fdb\u7a0b<\/li><li><code>top<\/code>&nbsp;\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u5f53\u524d\u5730\u7535\u8111\u663e\u793a\u8fdb\u7a0b\uff0c\u4f46\u662f\u6ca1\u6709\u5168\u90e8\u663e\u793a\u51fa\u6765<\/li><li><code>htop<\/code>&nbsp;\u663e\u793a\u8fdb\u7a0b\uff08\u5f88\u8be6\u7ec6\uff0c\u5f88\u725bx\uff09<\/li><li><code>kill<\/code>&nbsp;\u4f8b\u5982\uff1akill 9822 \u5219\u628aid\u4e3a9822 \u7684\u8fdb\u7a0b\u6740\u6b7b\uff0c\u4f46\u662f\u5982\u679c\u6740\u4e0d\u6b7b\u5462<sub>1\u5c31\u662f\u4e0d\u6b7b\u5462<\/sub>\uff01woc\uff01\u7adf\u7136\u4e0d\u6b7b\uff0c\u4e0d\u8981\u7d27\uff0c\u7528 kill -9 9822&nbsp;<code>\u5f3a\u5236\u6740\u6b7b<\/code>\uff0c\u5c31\u8fd9\u6837\uff0c\u4ed6\u6302\u6389\u4e86\u3002\u8fd9\u4e2aid \u53ef\u4ee5\u7528<code>ps -aux&nbsp;<\/code>\u8fdb\u884c\u67e5\u770b\u3002<\/li><li><code>reboot<\/code>&nbsp;\u91cd\u65b0\u542f\u52a8<\/li><li><code>shutdown -h now<\/code>\u7acb\u523b\u5173\u673a\uff1b<code>shutdown +10<\/code>&nbsp;10 min\u540e\u5173\u673a\uff1b<code>shutdown 20:20<\/code>20\uff1a20\u51c6\u65f6\u5173\u673a<\/li><li><code>df<\/code>\u7528\u6765\u67e5\u770b\u7cfb\u7edf\u603b\u786c\u76d8\u7684\u4f7f\u7528\u60c5\u51b5<\/li><li><code>du<\/code>\u7528\u6765\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u4f7f\u7528\u60c5\u51b5<\/li><li><code>ifconfig<\/code>\u7528\u6765\u663e\u793a\u5f53\u524d\u7535\u8111\u4e0a\u7684\u7f51\u7edc\u4fe1\u606f\u548c\u8bbe\u7f6e\u7f51\u7edc<\/li><li><code>ping<\/code>ping \u52a0\u4e00\u4e2aip\u770b\u63a5\u901a\u60c5\u51b5\u3002<\/li><li><code>sudo useradd root123 -m&nbsp;<\/code>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7528\u6237(root \u662f\u81ea\u5b9a\u7684\u7528\u6237\u540d)\uff0c\u5176\u4e2d<code>-m<\/code>\u7684\u610f\u601d\u662f\u521b\u5efa\u4e00\u4e2a\u7528\u6237\u4e4b\u540e\uff0c\u540c\u65f6\u5728home \u4e0b\u521b\u5efa\u4e00\u4e2a\u548c\u7528\u6237\u540d\u79f0\u4e00\u6837\u7684\u76ee\u5f55\u6587\u4ef6\u5939<\/li><li><code>sudo userdel root123<\/code>&nbsp;\u5220\u9664\u540d\u5b57\u4e3aroot123\u7684\u7528\u6237<\/li><li><code>su root<\/code>\u5207\u6362\u5230root123\u7528\u6237\u4e2d\uff08\u6b64\u65f6\u8fd8\u662f\u5728\u539f\u6765\u7528\u6237\u7684\u76ee\u5f55\u4e0b\uff09\u3002\u5982\u679c\u8bf4<code>su - root<\/code>&nbsp;\u5207\u6362\u5230root\u7528\u6237\u4e0b\uff0c\u5e76\u4e14\u540c\u65f6\u5207\u6362\u5230root123\u7684\u5bb6\u76ee\u5f55\u4e0b\u3002<\/li><li><code>sudo passwd root123<\/code>&nbsp;\u8bbe\u7f6eroot123 \u7528\u6237\u7684\u5bc6\u7801\uff0c\u6216\u8005\u66f4\u6539\u7528\u6237\u7684\u5bc6\u7801<\/li><li><code>whoami<\/code>&nbsp;\u67e5\u770b\u767b\u9646\u5f53\u524d\u64cd\u4f5c\u7528\u6237\u7684\u540d\u5b57\u5e76\u663e\u793a<\/li><li><code>who<\/code>&nbsp;\u67e5\u770b\u6240\u6709\u767b\u9646\u7528\u6237\u7684\u540d\u5b57\u5e76\u663e\u793a<\/li><li><code>exit<\/code>&nbsp;\u9000\u51fa\u5f53\u524d\u7528\u6237<\/li><li><code>ssh root@172.100.2.2<\/code>&nbsp;\u8fdc\u7a0b\u8fde\u63a5\u540d\u79f0\u4e3aroot\u7684\u7528\u6237\uff08\u7528\u6237ip\u4e3a172.100.2.2\uff09\uff0cwindow\u662f\u6ca1\u6709\u8fd9\u4e2a\u547d\u4ee4\u7684<\/li><li><code>sudo -s<\/code>\u8fdb\u5165\u8fdb\u5165<code>root<\/code>\u8d85\u7ea7\u7ba1\u7406\u5458\u754c\u9762\uff0c\u9700\u8981\u6ce8\u610f\u7684\u4e00\u70b9\u662f\uff0c\u4e0d\u8981\u7528<code>su root<\/code>\u8fd9\u6837\u4f60\u662f\u8fdb\u4e0d\u53bb\u7684\uff08\u9650\u4e8elinux\uff09\uff0c\u4e0d\u4fe1\u4f60\u8bd5\u8bd5\u54c8\uff08\u4f60\u662f\u4e0d\u4f1a\u77e5\u9053\u5bc6\u7801\u7684hahahah~\uff09<\/li><li><code>sudo groupadd<\/code>\u521b\u5efa\u7528\u6237\u7ec4<\/li><li><code>sudo delgroup<\/code>\u5220\u9664\u7528\u6237\u7ec4<\/li><li><code>cat \/etc\/passwd<\/code>\u67e5\u770b\u7528\u6237\u662f\u5426\u521b\u5efa\u6210\u529f<\/li><li><code>cat \/etc\/group<\/code>\u67e5\u770b\u7528\u6237\u7ec4\u662f\u5426\u521b\u5efa\u6210\u529f<\/li><li><code>\u6dfb\u52a0sudo\u6743\u9650\u7ed9\u666e\u901a\u7528\u6237<\/code>\u7ed9\u666e\u901a\u7528\u6237(xxxx)\u6dfb\u52a0<code>sudo<\/code>\u6743\u9650\u3002\u6ce8\u610f\u7684\u4e00\u70b9\u662f\uff0c\u5728linux\u4e2d\uff0c\u5982\u679c\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u7528\u6237\u7ec4\uff0c\u9ed8\u8ba4\u7684\u662f\u6ca1\u6709<code>sudo<\/code>\u6743\u9650\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u5728\u65b0\u5efa\u7684\u7528\u6237<code>xxxx<\/code>\u4e2d\u662f\u65e0\u6cd5\u4f7f\u7528&nbsp;<code>sudo -s<\/code>\u8fd9\u4e2a\u547d\u4ee4\u7684\u3002\u6240\u4ee5\u5982\u679c\u975e\u8981\u4f7f\u7528\u8fd9\u4e2a\u547d\u4ee4\u7684\u8bdd\uff0c\u5c31\u9700\u8981\u7ed9\u4ed6<code>sudo<\/code>\u6743\u9650\u3002<\/li><\/ul>\n\n\n\n<p>\u4e0b\u9762\u7684\u662f\u5b8c\u6574\u7684\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo usermod -a -G sudo xxxx\n\nsudo usermod -a -G adm xxxx\n\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><code>chgrp xxxx 1.py<\/code>\u66f4\u6539\u5f53\u524d<strong>\u7528\u6237\u7ec4<\/strong>\u7684 1.py \u6587\u4ef6\u7684 \u7528\u6237\u7ec4\u6743\u9650\u4e3axxxx<\/li><li><code>chown xxxx 1.py<\/code>\u66f4\u6539\u5f53\u524d\u7528<strong>\u6237<\/strong>\u7684 1.py \u6587\u4ef6\u7684\u7528\u6237\u6743\u9650\u4e3a xxxx<\/li><li><strong>\u4fee\u6539\u6587\u4ef6\u6743\u9650(\u5b57\u6bcd\u6cd5\uff0c\u6570\u5b57\u6cd5)<\/strong><\/li><\/ul>\n\n\n\n<p>\u4e3e\u4e00\u4e2a\u7b80\u5355\u7684\u5c0f\u6817\u5b50\u5427~<\/p>\n\n\n\n<p>\u73b0\u5728\u6709 1.py 2.py 3.py \u4e09\u4e2a\u6587\u4ef6\uff0c\u4fee\u65391.py \u7528\u6237\u6743\u9650\u4e3a \u201c\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\u201d\u5219\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod u=rwx 1.py\n<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-rwxrw-r-- 1 python python 0   1\u6708    4  20:29 1.py*\n<\/code><\/pre>\n\n\n\n<p>\u4ece\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\uff0c<code>-rwxrw-r--&nbsp;<\/code>\u7528\u6237\u7684\u6743\u9650\u5df2\u7ecf\u6539\u6210\u4e86<code>rwx<\/code>;\u7528\u6237\u7ec4\u7684\u6743\u9650\u4e3a<code>rw-<\/code>;\u5176\u4ed6\u7528\u6237\u7684\u6743\u9650\u4e3a<code>r--<\/code>\u3002\u901a\u8fc7\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u540c\u6837\u7684\u6211\u4eec\u53ef\u4ee5\u7528<code>chmon g=rwx<\/code>&nbsp;<code>chmod o=r<\/code>\u7b49\u547d\u4ee4\u8fdb\u884c\u6743\u9650\u7684\u66f4\u6539\u3002\u4e5f\u53ef\u786c\u4e00\u6b21\u6027\u7684\u6539\u591a\u4e2a\u5c5e\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod u=rwx,g=r,o=wx 2.py    \/\/\u53ef\u4ee5\u7528\u9017\u53f7\u8fdb\u884c\u5206\u5272\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u9762\u4ecb\u7ecd\u7684\u65b9\u6cd5\u662f\u5b57\u6bcd\u6cd5\uff0c\u73b0\u5728\u6765\u4ecb\u7ecd\u6570\u5b57\u6cd5\uff1a<\/p>\n\n\n\n<p>r \u4ee3\u8868\u8bfb(read)\uff0cw \u4ee3\u8868\u5199(write)\uff0cx \u4ee3\u8868\u6267\u884c(execute)<\/p>\n\n\n\n<p>\u8bfb\uff0c\u6743\u9650\u662f\u4e8c\u8fdb\u5236\u7684100\uff0c\u5341\u8fdb\u5236\u662f4\uff1b<br>\u5199\uff0c\u6743\u9650\u662f\u4e8c\u8fdb\u5236\u7684010\uff0c\u5341\u8fdb\u5236\u662f2\uff1b<br>\u6267\u884c\uff0c\u6743\u9650\u662f\u4e8c\u8fdb\u5236\u7684001\uff0c\u5341\u8fdb\u5236\u662f1\uff1b<\/p>\n\n\n\n<p>\u5177\u5907\u591a\u4e2a\u6743\u9650\uff0c\u5c31\u628a\u76f8\u5e94\u7684 4\u30012\u30011 \u76f8\u52a0\u5c31\u53ef\u4ee5\u4e86\uff1a<\/p>\n\n\n\n<p>\u82e5\u8981 rwx \u5219 4+2+1=7<br>\u82e5\u8981 rw- \u5219 4+2=6<br>\u82e5\u8981 r-x \u5219 4+1=5<br>\u82e5\u8981 r&#8211; \u5219 =4<br>\u82e5\u8981 -wx \u5219 2+1=3<br>\u82e5\u8981 -w- \u5219 =2<br>\u82e5\u8981 &#8211;x \u5219 =1<br>\u82e5\u8981 &#8212; \u5219 =0<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e0b\u9762\u7684\u4ee3\u7801\u662f\u7b49\u4ef7\u7684\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod u=x,g=wx,o=rwx 2.py\n\nchmod 137 2.py\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5e38\u7528vi\u547d\u4ee4\">\u5e38\u7528vi\u547d\u4ee4<\/h2>\n\n\n\n<p>\u5148\u4e0d\u5199\u5566<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5c0f\u7ed3\">\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u5c0f\u603b\u7ed3\u4e00\u4e0b\u5e38\u7528\u7684Linux\u547d\u4ee4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u5355\u547d\u4ee4Linux ls&nbsp;\u5217\u51fa\u5f53\u524d\u6587\u4ef6\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\uff08\u53ea\u663e\u793a\u6587\u4ef6\u540d\uff09 pwd&nbsp;\u663e\u793a\u5f53\u524d\u64cd\u4f5c\u7684 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/b.yesiyu.top\/?p=400\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u57fa\u7840Linux\u547d\u4ee4\u603b\u7ed3\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-400","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts\/400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=400"}],"version-history":[{"count":1,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts\/400\/revisions"}],"predecessor-version":[{"id":401,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts\/400\/revisions\/401"}],"wp:attachment":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}