{"id":23157,"date":"2025-04-19T07:12:18","date_gmt":"2025-04-18T23:12:18","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/23157.html"},"modified":"2025-04-19T07:12:18","modified_gmt":"2025-04-18T23:12:18","slug":"linux%e6%8c%87%e4%bb%a4%e7%9a%84%e8%af%a6%e7%bb%86%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/23157.html","title":{"rendered":"Linux\u6307\u4ee4\u7684\u8be6\u7ec6\u4ecb\u7ecd"},"content":{"rendered":"<p>\u524d\u8a00&#xff1a;&#x1f33c;&#x1f33c;<\/p>\n<p>Linux\u662f\u4e00\u6b3e\u5f3a\u5927\u4e14\u5e7f\u6cdb\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf&#xff0c;\u547d\u4ee4\u884c\u63a5\u53e3&#xff08;CLI&#xff09;\u662f\u4e0e\u5176\u4ea4\u4e92\u7684\u6838\u5fc3\u65b9\u5f0f\u3002\u901a\u8fc7Linux\u6307\u4ee4&#xff0c;\u7528\u6237\u53ef\u4ee5\u9ad8\u6548\u5730\u6267\u884c\u6587\u4ef6\u7ba1\u7406\u3001\u7cfb\u7edf\u76d1\u63a7\u3001\u8fdb\u7a0b\u63a7\u5236\u7b49\u4efb\u52a1\u3002\u867d\u7136\u521a\u63a5\u89e6\u65f6\u53ef\u80fd\u611f\u5230\u6709\u4e9b\u590d\u6742&#xff0c;\u4f46\u638c\u63e1\u57fa\u672c\u6307\u4ee4\u540e&#xff0c;\u64cd\u4f5c\u5c06\u53d8\u5f97\u66f4\u52a0\u4fbf\u6377\u548c\u9ad8\u6548\u3002<\/p>\n<p>\u672c\u7bc7\u5c06\u7b80\u8981\u4ecb\u7ecd\u5e38\u7528\u7684Linux\u6307\u4ee4&#xff0c;\u5e2e\u52a9\u8bfb\u8005\u5feb\u901f\u4e0a\u624b\u5e76\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u3002\u65e0\u8bba\u662f\u6587\u4ef6\u7ba1\u7406\u3001\u6743\u9650\u8bbe\u7f6e\u8fd8\u662f\u7cfb\u7edf\u76d1\u63a7&#xff0c;\u6211\u4eec\u90fd\u4f1a\u63d0\u4f9b\u6e05\u6670\u7684\u89e3\u91ca\u548c\u5b9e\u7528\u793a\u4f8b&#xff0c;\u5e2e\u52a9\u4f60\u6df1\u5165\u4e86\u89e3Linux\u7684\u5f3a\u5927\u529f\u80fd\u3002<span style=\"color:#be191c\">\u00a0 \u00a0\u8d77\u98de&#xff0c;\u8d5b\u5c14\u53f7&#xff01;<\/span><\/p>\n<\/p>\n<h5>&#x1f4d6; whoami \u2014 \u67e5\u770b\u5f53\u524d\u7528\u6237<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;whoami<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u663e\u793a\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u7684\u7528\u6237\u540d<\/p>\n<\/li>\n<\/ul>\n<p>\u5728Linux\u4e2d&#xff0c;\u7528\u6237\u901a\u5e38\u5206\u4e3a\u666e\u901a\u7528\u6237(\u987a\u4fbf\u53d6\u540d\u5b57)\u548c<span style=\"color:#ed7976\">\u8d85\u7ea7\u7528\u6237(root)<\/span>\u3002\u4e3a\u4e86\u907f\u514d\u8bef\u64cd\u4f5c&#xff0c;whoami \u662f\u7528\u6765\u786e\u8ba4\u5f53\u524d\u64cd\u4f5c\u7528\u6237\u7684\u547d\u4ee4&#xff0c;\u7279\u522b\u662f\u5f53\u4f60\u5728\u591a\u4e2a\u7528\u6237\u95f4\u5207\u6362\u65f6&#xff0c;\u8fd9\u4e2a\u547d\u4ee4\u5c24\u4e3a\u91cd\u8981\u3002\u901a\u8fc7\u8f93\u5165 whoami&#xff0c;\u4f60\u53ef\u4ee5\u5f88\u76f4\u89c2\u5730\u77e5\u9053\u81ea\u5df1\u5728\u64cd\u4f5c\u54ea\u4e2a\u8d26\u6237\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"172\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4f319c0.png\" width=\"592\" \/><\/p>\n<h5>&#x1f4d6; ls \u2014 \u67e5\u770b\u6587\u4ef6\u548c\u76ee\u5f55\u4fe1\u606f<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;ls [\u9009\u9879] [\u76ee\u5f55]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5217\u51fa\u6307\u5b9a\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u548c\u5b50\u76ee\u5f55<\/p>\n<\/li>\n<\/ul>\n<p>ls \u662fLinux\u4e2d\u6700\u5e38\u7528\u7684\u547d\u4ee4\u4e4b\u4e00&#xff0c;\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5b83\u5217\u51fa\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u3002\u4f7f\u7528\u4e00\u4e9b\u5e38\u89c1\u7684\u9009\u9879&#xff0c;\u53ef\u4ee5\u5927\u5927\u589e\u5f3a\u5176\u529f\u80fd&#xff1a;<\/p>\n<ul>\n<li>\n<p>-a&#xff1a;\u663e\u793a\u5305\u62ec\u9690\u85cf\u6587\u4ef6\u5728\u5185\u7684\u6240\u6709\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>-l&#xff1a;\u5217\u51fa\u8be6\u7ec6\u4fe1\u606f&#xff0c;\u5305\u62ec\u6587\u4ef6\u6743\u9650\u3001\u5927\u5c0f\u3001\u4fee\u6539\u65e5\u671f\u7b49&#xff08;<span style=\"color:#be191c\">ls\u00a0 -l\u7b49\u4e8ell<\/span>&#xff09;<\/p>\n<\/li>\n<li>\n<p>-R&#xff1a;\u9012\u5f52\u663e\u793a\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p>\u4f8b\u5982&#xff0c;\u4f7f\u7528 ls -la \u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u76ee\u5f55\u7684\u6240\u6709\u6587\u4ef6&#xff0c;\u5305\u62ec\u9690\u85cf\u6587\u4ef6\u53ca\u5176\u8be6\u7ec6\u4fe1\u606f\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"290\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4f4e2b7.png\" width=\"569\" \/><\/p>\n<h5>&#x1f4c3; clear \u2014 \u6e05\u7a7a\u5c4f\u5e55 (Ctrl &#043; L\u00a0)<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;clear<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u6e05\u9664\u5f53\u524d\u7ec8\u7aef\u5c4f\u5e55\u5185\u5bb9<\/p>\n<\/li>\n<\/ul>\n<p>\u5728\u957f\u65f6\u95f4\u4f7f\u7528\u7ec8\u7aef\u7684\u8fc7\u7a0b\u4e2d&#xff0c;\u5c4f\u5e55\u4f1a\u79ef\u7d2f\u5927\u91cf\u7684\u8f93\u51fa\u4fe1\u606f&#xff0c;\u9020\u6210\u64cd\u4f5c\u6df7\u4e71\u3002clear \u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u6e05\u7a7a\u7ec8\u7aef&#xff0c;\u4fdd\u6301\u5de5\u4f5c\u754c\u9762\u7684\u5e72\u51c0\u548c\u6574\u6d01\u3002<span style=\"color:#be191c\">Ctrl &#043; L\u00a0\u4e5f\u6709\u8fd9\u4e2a\u529f\u80fd\u3002<\/span>\u00a0<\/p>\n<h5>&#x1f4d6; cd \u2014 \u5207\u6362\u76ee\u5f55<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;<span style=\"color:#be191c\">cd [\u76ee\u5f55]<\/span><\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5207\u6362\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n<\/li>\n<\/ul>\n<p>cd \u547d\u4ee4\u662fLinux\u4e2d\u6700\u5e38\u7528\u7684\u5bfc\u822a\u5de5\u5177\u4e4b\u4e00&#xff0c;\u5e2e\u52a9\u7528\u6237\u5728\u4e0d\u540c\u7684\u76ee\u5f55\u95f4\u8fdb\u884c\u5207\u6362\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;<span style=\"color:#be191c\">cd \/home\/user<\/span> \u5c06\u8fdb\u5165\u6307\u5b9a\u7684\u76ee\u5f55&#xff0c;<\/p>\n<p>\u800c <span style=\"color:#be191c\">cd ..<\/span> \u5219\u662f\u8fd4\u56de\u4e0a\u4e00\u7ea7\u76ee\u5f55\u3002<\/p>\n<p>\u5bf9\u4e8e\u5feb\u901f\u8df3\u8f6c\u5230\u7528\u6237\u5bb6\u76ee\u5f55&#xff0c;\u53ef\u4ee5\u4f7f\u7528 <span style=\"color:#be191c\">cd ~<\/span>\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"259\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4f6d8a1.png\" width=\"578\" \/><\/p>\n<h5>&#x1f4d6; pwd \u2014 \u663e\u793a\u5f53\u524d\u76ee\u5f55\u8def\u5f84<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;pwd<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u7edd\u5bf9\u8def\u5f84<\/p>\n<\/li>\n<\/ul>\n<p>pwd&#xff08;print working directory&#xff09;\u662f\u4e00\u4e2a\u7b80\u5355\u5374\u975e\u5e38\u5b9e\u7528\u7684\u547d\u4ee4\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u660e\u786e\u81ea\u5df1\u5f53\u524d\u6240\u5904\u7684\u76ee\u5f55\u8def\u5f84&#xff0c;\u5728\u9891\u7e41\u5207\u6362\u76ee\u5f55\u65f6\u5c24\u4e3a\u91cd\u8981.<\/p>\n<h5>&#x1f4d6; touch \u2014 \u521b\u5efa\u7a7a\u6587\u4ef6\u6216\u66f4\u65b0\u6587\u4ef6\u65f6\u95f4\u6233<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;touch [\u6587\u4ef6\u540d]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u521b\u5efa\u4e00\u4e2a\u7a7a\u6587\u4ef6&#xff0c;\u6216\u66f4\u65b0\u5df2\u6709\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u65f6\u95f4<\/p>\n<\/li>\n<\/ul>\n<p>touch \u5e38\u7528\u6765\u521b\u5efa\u65b0\u6587\u4ef6&#xff0c;\u5c24\u5176\u662f\u5728\u811a\u672c\u548c\u5f00\u53d1\u8fc7\u7a0b\u4e2d&#xff0c;\u521b\u5efa\u4e00\u4e2a\u7a7a\u767d\u6587\u4ef6\u5f80\u5f80\u662f\u5f88\u5e38\u89c1\u7684\u64cd\u4f5c\u3002\u901a\u8fc7 touch&#xff0c;\u8fd8\u53ef\u4ee5\u66f4\u65b0\u6587\u4ef6\u7684\u65f6\u95f4\u6233&#xff0c;\u65b9\u4fbf\u7ba1\u7406\u6587\u4ef6\u7684\u521b\u5efa\u548c\u4fee\u6539\u65f6\u95f4\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"124\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4f8c5d5.png\" width=\"630\" \/><\/p>\n<h5>&#x1f4c3; nano \u2014 \u7b80\u6613\u6587\u672c\u7f16\u8f91\u5668<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;nano [\u6587\u4ef6\u540d]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u6253\u5f00\u6307\u5b9a\u6587\u4ef6\u5e76\u8fdb\u884c\u7f16\u8f91<\/p>\n<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u65b0\u624b\u6765\u8bf4&#xff0c;nano \u662f\u4e00\u4e2a\u975e\u5e38\u53cb\u597d\u7684\u6587\u672c\u7f16\u8f91\u5668\u3002\u4e0e Vim \u548c Emacs \u7b49\u7f16\u8f91\u5668\u76f8\u6bd4&#xff0c;nano \u66f4\u52a0\u7b80\u6d01\u6613\u7528\u3002\u5b83\u9002\u5408\u7528\u4e8e\u5feb\u901f\u4fee\u6539\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u6216\u7f16\u5199\u811a\u672c\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"77\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4fa9927.png\" width=\"670\" \/><\/p>\n<h5>&#x1f4d6; cp \u2014 \u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;cp [\u9009\u9879] \u6e90\u6587\u4ef6 \u76ee\u6807\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<\/li>\n<\/ul>\n<p>cp \u662f\u4e00\u4e2a\u7528\u4e8e\u590d\u5236\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u547d\u4ee4\u3002\u901a\u8fc7\u4e0d\u540c\u7684\u9009\u9879&#xff0c;\u7528\u6237\u53ef\u4ee5\u7075\u6d3b\u63a7\u5236\u590d\u5236\u8fc7\u7a0b\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;cp -r \u9009\u9879\u7528\u4e8e\u9012\u5f52\u590d\u5236\u76ee\u5f55\u53ca\u5176\u5185\u5bb9&#xff0c;<\/p>\n<p>cp -i \u5219\u4f1a\u5728\u8986\u76d6\u6587\u4ef6\u524d\u8be2\u95ee\u786e\u8ba4\u3002<\/p>\n<p><span style=\"color:#ed7976\">\u5982\u679c\u6587\u4ef6\u672c\u8eab\u4e0d\u5b58\u5728&#xff0c;\u90a3\u4e48\u4f1a\u6309\u7167\u4f60\u63d0\u4f9b\u7684\u540d\u5b57\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6&#xff0c;\u5e76\u590d\u5236\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"133\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4fc70e1.png\" width=\"728\" \/><\/p>\n<h5>&#x1f4d6; mv \u2014 \u79fb\u52a8\u6587\u4ef6\u6216\u91cd\u547d\u540d\u6587\u4ef6<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;mv [\u9009\u9879] \u6e90\u6587\u4ef6 \u76ee\u6807\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u79fb\u52a8\u6587\u4ef6&#xff0c;\u6216\u8005\u91cd\u547d\u540d\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p>mv \u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u79fb\u52a8\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u5982\u679c\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728&#xff0c;mv \u4f1a\u81ea\u52a8\u8986\u76d6\u5b83&#xff0c;\u9664\u975e\u4f60\u4f7f\u7528\u4e86 -i \u9009\u9879\u8981\u6c42\u786e\u8ba4\u3002\u5b83\u540c\u6837\u9002\u7528\u4e8e\u6587\u4ef6\u91cd\u547d\u540d&#xff0c;\u53ea\u9700\u8981\u5c06\u6e90\u6587\u4ef6\u548c\u76ee\u6807\u6587\u4ef6\u6307\u5b9a\u4e3a\u540c\u4e00\u4f4d\u7f6e&#xff0c;\u4f46\u6587\u4ef6\u540d\u4e0d\u540c\u5373\u53ef\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"276\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231215-6802dc4fe2df2.png\" width=\"709\" \/><\/p>\n<p><span style=\"color:#be191c\">mv filename ..\u00a0 \u53ef\u4ee5\u5c06\u5f53\u524d\u6587\u4ef6\u526a\u5207\u590d\u5236\u5230\u4e0a\u4e00\u7ea7\u76ee\u5f55\u4e0b\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"155\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231216-6802dc500da3c.png\" width=\"639\" \/><\/p>\n<h5>&#x1f4d6; rm \u2014 \u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;rm [\u9009\u9879] \u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<\/li>\n<\/ul>\n<p>rm \u662f\u5220\u9664\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u547d\u4ee4&#xff0c;\u4f7f\u7528\u65f6\u9700\u5c0f\u5fc3&#xff0c;<span style=\"color:#ed7976\">\u56e0\u4e3a\u5220\u9664\u540e\u65e0\u6cd5\u6062\u590d\u3002<\/span>\u5e38\u7528\u9009\u9879\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\n<p>-r&#xff1a;\u9012\u5f52\u5220\u9664\u76ee\u5f55\u53ca\u5176\u4e2d\u7684\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>-f&#xff1a;\u5f3a\u5236\u5220\u9664&#xff0c;\u5373\u4f7f\u6587\u4ef6\u4e3a\u53ea\u8bfb<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"151\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231216-6802dc5029a23.png\" width=\"692\" \/><\/p>\n<\/li>\n<\/ul>\n<p>\u8b66\u544a&#xff1a;\u5728\u6267\u884c rm -r \u65f6\u8bf7\u786e\u4fdd\u5220\u9664\u7684\u76ee\u5f55\u5185\u5bb9\u4e0d\u518d\u9700\u8981&#xff0c;\u56e0\u4e3a\u5b83\u4f1a\u9012\u5f52\u5220\u9664\u6240\u6709\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u3002<\/p>\n<h5>&#x1f4d6; grep \u2014 \u6587\u672c\u641c\u7d22\u5de5\u5177<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;grep [\u9009\u9879] [\u6a21\u5f0f] [\u6587\u4ef6]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u641c\u7d22\u6587\u4ef6\u4e2d\u7684\u6587\u672c\u5185\u5bb9<\/p>\n<\/li>\n<\/ul>\n<p>grep \u662f\u5f3a\u5927\u7684\u6587\u672c\u641c\u7d22\u5de5\u5177&#xff0c;\u53ef\u4ee5\u5728\u6307\u5b9a\u6587\u4ef6\u4e2d\u67e5\u627e\u5339\u914d\u7279\u5b9a\u6a21\u5f0f\u7684\u884c\u3002\u5e38\u7528\u9009\u9879\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\n<p>-i&#xff1a;\u5ffd\u7565\u5927\u5c0f\u5199<\/p>\n<\/li>\n<li>\n<p>-r&#xff1a;\u9012\u5f52\u67e5\u627e\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>-v&#xff1a;\u663e\u793a\u4e0d\u5339\u914d\u6a21\u5f0f\u7684\u884c<\/p>\n<\/li>\n<\/ul>\n<p>\u4f8b\u5982&#xff0c;grep -i &#034;error&#034; \/var\/log\/syslog \u4f1a\u5728\u65e5\u5fd7\u6587\u4ef6\u4e2d\u67e5\u627e\u5305\u542b &#034;error&#034; \u7684\u884c\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"234\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231216-6802dc504655e.png\" width=\"1112\" \/><\/p>\n<h5>&#x1f4d6; top \u2014 \u67e5\u770b\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;top<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5b9e\u65f6\u67e5\u770b\u7cfb\u7edf\u7684\u8fdb\u7a0b\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5<\/p>\n<\/li>\n<\/ul>\n<p>top \u63d0\u4f9b\u4e86\u4e00\u4e2a\u52a8\u6001\u7684\u754c\u9762&#xff0c;\u5b9e\u65f6\u663e\u793a\u7cfb\u7edf\u7684CPU\u3001\u5185\u5b58\u3001\u8fdb\u7a0b\u7b49\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u5b83\u662f\u7cfb\u7edf\u7ba1\u7406\u5458\u5e38\u7528\u7684\u5de5\u5177&#xff0c;\u7528\u4e8e\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u548c\u6545\u969c\u6392\u67e5\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"514\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231216-6802dc508dab1.png\" width=\"884\" \/><\/p>\n<\/p>\n<h5>&#x1f4d6; man \u2014 \u67e5\u770b\u547d\u4ee4\u7684\u5e2e\u52a9\u6587\u6863<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;man [\u547d\u4ee4]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u67e5\u770b\u547d\u4ee4\u7684\u8be6\u7ec6\u4f7f\u7528\u624b\u518c<\/p>\n<\/li>\n<\/ul>\n<p>man&#xff08;manual\u7684\u7f29\u5199&#xff09;\u662fLinux\u4e2d\u7528\u4e8e\u67e5\u770b\u547d\u4ee4\u5e2e\u52a9\u7684\u5de5\u5177\u3002\u6bcf\u4e2aLinux\u547d\u4ee4\u51e0\u4e4e\u90fd\u6709\u5bf9\u5e94\u7684 man \u9875\u9762&#xff0c;\u91cc\u9762\u5305\u542b\u4e86\u8be5\u547d\u4ee4\u7684\u7528\u6cd5\u3001\u9009\u9879\u53ca\u793a\u4f8b\u7b49\u4fe1\u606f\u3002\u6bd4\u5982&#xff0c;\u8f93\u5165 man ls \u53ef\u4ee5\u67e5\u770b ls \u547d\u4ee4\u7684\u8be6\u7ec6\u4f7f\u7528\u8bf4\u660e\u3002<\/p>\n<h5>&#x1f4d6; cat \u2014 \u67e5\u770b\u6587\u4ef6\u5185\u5bb9<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;cat [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u67e5\u770b\u6587\u4ef6\u5185\u5bb9\u6216\u8fde\u63a5\u591a\u4e2a\u6587\u4ef6\u663e\u793a<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;cat \u662f\u4e00\u4e2a\u5e38\u7528\u7684\u547d\u4ee4&#xff0c;\u901a\u5e38\u7528\u4e8e\u67e5\u770b\u6587\u4ef6\u7684\u5185\u5bb9&#xff0c;\u4e5f\u53ef\u4ee5\u7528\u6765\u5c06\u591a\u4e2a\u6587\u4ef6\u5408\u5e76\u5e76\u663e\u793a\u5185\u5bb9\u3002<\/p>\n<hr \/>\n<p>&#x1f4d6; echo \u2014 \u8f93\u51fa\u5185\u5bb9\u5230\u7ec8\u7aef\u6216\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u547d\u4ee4&#xff1a;echo [\u9009\u9879] [\u5185\u5bb9]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5c06\u6307\u5b9a\u5185\u5bb9\u8f93\u51fa\u5230\u7ec8\u7aef\u6216\u5199\u5165\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;echo \u547d\u4ee4\u5e38\u7528\u4e8e\u5c06\u6587\u672c\u8f93\u51fa\u5230\u7ec8\u7aef&#xff0c;\u4e5f\u53ef\u4ee5\u901a\u8fc7\u91cd\u5b9a\u5411\u5c06\u8f93\u51fa\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f4d6; more \u2014 \u5206\u9875\u67e5\u770b\u6587\u4ef6\u5185\u5bb9<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;more [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5206\u9875\u663e\u793a\u6587\u4ef6\u5185\u5bb9&#xff0c;\u9002\u5408\u67e5\u770b\u8f83\u957f\u7684\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;more \u662f\u4e00\u4e2a\u6587\u672c\u5206\u9875\u5de5\u5177&#xff0c;\u53ef\u4ee5\u7528\u6765\u9010\u9875\u67e5\u770b\u6587\u4ef6\u5185\u5bb9\u3002\u5b83\u7684\u64cd\u4f5c\u8f83\u4e3a\u7b80\u5355&#xff0c;\u6309\u4e0b Enter \u952e\u6eda\u52a8\u4e00\u884c&#xff0c;\u6309\u4e0b Space \u952e\u6eda\u52a8\u4e00\u9875\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>\u5e38\u7528\u9009\u9879&#xff1a;<\/h5>\n<ul>\n<li>\n<p>q&#xff1a;\u9000\u51fa\u67e5\u770b\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f4d6;less \u2014 \u66f4\u5f3a\u5927\u7684\u6587\u4ef6\u5206\u9875\u67e5\u770b\u5de5\u5177<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;less [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5206\u9875\u67e5\u770b\u6587\u4ef6\u5185\u5bb9&#xff0c;\u652f\u6301\u5411\u524d\u5411\u540e\u6eda\u52a8<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;less \u662f\u6bd4 more \u66f4\u5f3a\u5927\u7684\u6587\u4ef6\u5206\u9875\u5de5\u5177&#xff0c;\u652f\u6301\u53cc\u5411\u6eda\u52a8\u3001\u641c\u7d22\u7b49\u529f\u80fd\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u65b9\u5411\u952e\u6216 Page Up \u548c Page Down \u952e\u6765\u6eda\u52a8\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f4d6; head \u2014 \u67e5\u770b\u6587\u4ef6\u7684\u524d\u51e0\u884c<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;head [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u663e\u793a\u6587\u4ef6\u7684\u524d\u51e0\u884c&#xff08;\u9ed8\u8ba4\u4e3a\u524d 10 \u884c&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;head \u662f\u67e5\u770b\u6587\u4ef6\u5f00\u5934\u5185\u5bb9\u7684\u5de5\u5177&#xff0c;\u9ed8\u8ba4\u663e\u793a\u524d 10 \u884c&#xff0c;\u4f46\u4f60\u53ef\u4ee5\u4f7f\u7528\u9009\u9879\u6307\u5b9a\u663e\u793a\u66f4\u591a\u6216\u66f4\u5c11\u7684\u884c\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f4d6; tail \u2014 \u67e5\u770b\u6587\u4ef6\u7684\u540e\u51e0\u884c<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;tail [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u663e\u793a\u6587\u4ef6\u7684\u540e\u51e0\u884c&#xff08;\u9ed8\u8ba4\u4e3a\u6700\u540e 10 \u884c&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;tail \u662f\u67e5\u770b\u6587\u4ef6\u672b\u5c3e\u5185\u5bb9\u7684\u5de5\u5177&#xff0c;\u9ed8\u8ba4\u663e\u793a\u6587\u4ef6\u7684\u6700\u540e 10 \u884c&#xff0c;\u4f60\u4e5f\u53ef\u4ee5\u6307\u5b9a\u67e5\u770b\u66f4\u591a\u884c\u6570\u6216\u4f7f\u7528\u5176\u4ed6\u9009\u9879\u3002\u00a0<\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f4d6; find \u2014 \u67e5\u627e\u6587\u4ef6<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;find [\u8def\u5f84] [\u9009\u9879]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5728\u6307\u5b9a\u8def\u5f84\u4e0b\u67e5\u627e\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p>find \u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u547d\u4ee4&#xff0c;\u7528\u4e8e\u5728\u76ee\u5f55\u6811\u4e2d\u67e5\u627e\u6587\u4ef6\u3002\u5e38\u7528\u9009\u9879\u6709&#xff1a;<\/p>\n<ul>\n<li>\n<p>-name [\u6587\u4ef6\u540d]&#xff1a;\u6309\u6587\u4ef6\u540d\u67e5\u627e<\/p>\n<\/li>\n<li>\n<p>-type [\u7c7b\u578b]&#xff1a;\u6309\u6587\u4ef6\u7c7b\u578b\u67e5\u627e<\/p>\n<\/li>\n<li>\n<p>-size [\u5927\u5c0f]&#xff1a;\u6309\u6587\u4ef6\u5927\u5c0f\u67e5\u627e<\/p>\n<\/li>\n<li>\n<p>-exec&#xff1a;\u6267\u884c\u547d\u4ee4<\/p>\n<\/li>\n<\/ul>\n<p>\u4f8b\u5982&#xff0c;find \/home -name &#034;*.txt&#034; \u4f1a\u5728 \/home \u76ee\u5f55\u4e0b\u67e5\u627e\u6240\u6709 .txt \u6587\u4ef6\u3002<\/p>\n<h5>&#x1f4d6; cal \u2014 \u67e5\u770b\u65e5\u5386<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;cal [\u9009\u9879] [\u5e74\/\u6708]<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u663e\u793a\u6307\u5b9a\u7684\u6708\u4efd\u6216\u5e74\u4efd\u7684\u65e5\u5386<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;cal \u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5feb\u901f\u67e5\u770b\u5f53\u524d\u6708\u4efd\u7684\u65e5\u5386&#xff0c;\u6216\u8005\u6307\u5b9a\u67e5\u770b\u67d0\u4e00\u5e74\u7684\u65e5\u5386\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"211\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231216-6802dc50c48c4.png\" width=\"737\" \/><\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f4d6;date \u8bed\u6cd5:date [\u9009\u9879]<\/h5>\n<p>date &#043;%Y-%m-%d_%H:%M:%S \u5c06\u65f6\u95f4\u6309\u7167\u4e00\u5b9a\u683c\u5f0f\u8f93\u51fa date &#043;%s \u83b7\u53d6\u5f53\u524d\u65f6\u95f4\u6233 date -d \u65f6\u95f4\u6233 \u628a\u65f6\u95f4\u6233\u8f6c\u5316\u6210\u5bf9\u5e94\u65f6\u95f4 \u529f\u80fd&#xff1a;\u83b7\u53d6\u5f53\u524d\u7684\u65f6\u95f4&#xff0c;\u6216\u6309\u6307\u5b9a\u683c\u5f0f\u8f93\u51fa\u65f6\u95f4 \u8bf4\u660e&#xff1a;\u65f6\u95f4\u6233\u662f\u6307\u4ece1970\u5e741\u67081\u65e50\u65f60\u52060\u79d2\u5230\u73b0\u5728\u6240\u7ecf\u8fc7\u7684\u65f6\u95f4&#xff0c;\u662f\u8ba1\u7b97\u673a\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6982\u5ff5<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"52\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231216-6802dc50e2907.png\" width=\"777\" \/><\/p>\n<h5>&#x1f4d6;tar \u8bed\u6cd5:tar [\u9009\u9879] \u6587\u4ef6\u6216\u76ee\u5f55<\/h5>\n<p>tar -czf \u53ef\u4ee5\u6253\u5305\u6587\u4ef6&#xff0c;\u540e\u7f00\u4e3a .tgz tar -xzf \u89e3\u5305\u6587\u4ef6 tar -ztvf \u5728\u4e0d\u89e3\u5305\u7684\u60c5\u51b5\u4e0b&#xff0c;\u67e5\u770b\u538b\u7f29\u5305\u5185\u7684\u6587\u4ef6 \u529f\u80fd&#xff1a;\u96c6\u89e3\u538b\u7f29\u4e3a\u4e00\u4f53 \u8bf4\u660e&#xff1a;tgz \u4e5f\u662f Linux \u4e2d\u5e38\u89c1\u7684\u538b\u7f29\u5305\u540e\u7f00&#xff1b;\u4e24\u79cd\u538b\u7f29\u65b9\u5f0f zip \u4e0e tar &#xff0c;\u9ed8\u8ba4\u90fd\u662f\u89e3\u538b\u5230\u5f53\u524d\u8def\u52b2\u4e0b&#xff0c;\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7 -d \u4e0e -C \u6307\u5b9a\u8def\u5f84\u3002<\/p>\n<hr \/>\n<h5>&#x1f4d6; zip \u2014 \u538b\u7f29\u6587\u4ef6<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;zip [\u9009\u9879] \u538b\u7f29\u6587\u4ef6.zip \u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u538b\u7f29\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<\/li>\n<li>\n<p>\u5e38\u7528\u9009\u9879&#xff1a;<\/p>\n<ul>\n<li>\n<p>-r&#xff1a;\u9012\u5f52\u538b\u7f29\u76ee\u5f55\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h5>&#x1f4d6; unzip \u2014 \u89e3\u538b\u7f29\u6587\u4ef6<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;unzip \u6587\u4ef6.zip<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u89e3\u538b\u7f29 .zip \u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h5 style=\"background-color:transparent\">&#x1f4d6; alias \u2014 \u521b\u5efa\u547d\u4ee4\u522b\u540d<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;alias [\u522b\u540d]&#061;&#039;\u547d\u4ee4&#039;<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u4e3a\u5e38\u7528\u547d\u4ee4\u8bbe\u7f6e\u522b\u540d&#xff0c;\u65b9\u4fbf\u5feb\u901f\u8f93\u5165<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e&#xff1a;\u4f8b\u5982 alias ll&#061;&#039;ls -l&#039; \u53ef\u4ee5\u8ba9 ll \u5feb\u901f\u6267\u884c ls -l\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h5 style=\"background-color:transparent\">&#x1f4d6; history \u2014 \u67e5\u770b\u5386\u53f2\u547d\u4ee4<\/h5>\n<ul>\n<li>\n<p>\u547d\u4ee4&#xff1a;history<\/p>\n<\/li>\n<li>\n<p>\u529f\u80fd&#xff1a;\u67e5\u770b\u6267\u884c\u8fc7\u7684\u547d\u4ee4\u5386\u53f2<\/p>\n<\/li>\n<li>\n<p>\u5e38\u7528\u9009\u9879&#xff1a;<\/p>\n<ul>\n<li>\n<p>!n&#xff1a;\u6267\u884c\u5386\u53f2\u8bb0\u5f55\u4e2d\u7f16\u53f7\u4e3a n \u7684\u547d\u4ee4\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>&#x1f4d5; useradd\u2014 \u521b\u5efa\u65b0\u7528\u6237\u547d\u4ee4<\/h5>\n<p>\u8981\u5728 Linux \u7cfb\u7edf\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7528\u6237&#xff0c;\u4f7f\u7528 useradd \u547d\u4ee4\u3002\u5047\u8bbe\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u6237\u540d\u4e3a newuser \u7684\u7528\u6237&#xff0c;\u547d\u4ee4\u5982\u4e0b&#xff1a;<\/p>\n<p>sudo useradd newuser<\/p>\n<p>\u6b64\u547d\u4ee4\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a newuser \u7684\u65b0\u7528\u6237&#xff0c;\u4f46\u6ca1\u6709\u4e3a\u5176\u8bbe\u7f6e\u5bc6\u7801\u3002<\/p>\n<h5>&#x1f4d6; <font face=\"monospace\">passwd&#8211;<\/font>\u8bbe\u7f6e\u7528\u6237\u5bc6\u7801<\/h5>\n<p>\u521b\u5efa\u7528\u6237\u540e&#xff0c;\u901a\u5e38\u9700\u8981\u4e3a\u8be5\u7528\u6237\u8bbe\u7f6e\u5bc6\u7801&#xff0c;\u4f7f\u7528 passwd \u547d\u4ee4&#xff1a;<\/p>\n<p>sudo passwd newuser<\/p>\n<p>\u7cfb\u7edf\u4f1a\u63d0\u793a\u4f60\u8f93\u5165\u5e76\u786e\u8ba4\u65b0\u5bc6\u7801\u3002\u8bbe\u7f6e\u5bc6\u7801\u65f6\u8bf7\u786e\u4fdd\u5bc6\u7801\u8db3\u591f\u590d\u6742<\/p>\n<h5>&#x1f4d6;userdel &#8211;\u5220\u9664\u7528\u6237&#xff08;\u5982\u679c\u9700\u8981&#xff09;<\/h5>\n<p>\u5982\u679c\u9700\u8981\u5220\u9664\u7528\u6237&#xff0c;\u53ef\u4ee5\u4f7f\u7528 userdel \u547d\u4ee4&#xff1a;<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"291\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231217-6802dc510d02e.png\" width=\"943\" \/><\/p>\n<p>\u8fd9\u6837&#xff0c;\u7528\u6237\u548c\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u90fd\u4f1a\u88ab\u5220\u9664\u3002<\/p>\n<h5 style=\"background-color:transparent\">&#x1f4d6;uname &#8211;\u663e\u793a\u64cd\u4f5c\u7cfb\u7edf\u7684\u540d\u79f0<\/h5>\n<p>\u8bed\u6cd5:uname [\u9009\u9879]<\/p>\n<ul>\n<li>uname -a\u00a0\u67e5\u770b\u8be6\u7ec6\u4fe1\u606f<\/li>\n<li>uname -r\u00a0\u67e5\u770b\u5173\u952e\u4fe1\u606f&#xff0c;\u5373\u8f6f\u786c\u4ef6\u4fe1\u606f<\/li>\n<\/ul>\n<p>\u529f\u80fd&#xff1a;\u67e5\u770b\u7cfb\u7edf\u4fe1\u606f \u8bf4\u660e&#xff1a;cat \/etc\/redhat-release\u00a0\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u7684\u4fe1\u606f&#xff08;CentOs&#xff09;<\/p>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"119\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231217-6802dc513474b.png\" width=\"1361\" \/><\/p>\n<h5>&#x1f511; Ctrl &#043; D \u2014 \u9000\u51fa\u5f53\u524d\u7ec8\u7aef\u4f1a\u8bdd<\/h5>\n<ul>\n<li>\n<p>\u529f\u80fd&#xff1a;\u9000\u51fa\u5f53\u524d\u7684\u7ec8\u7aef\u4f1a\u8bdd&#xff0c;\u76f8\u5f53\u4e8e\u8f93\u5165 exit\u3002<\/p>\n<\/li>\n<\/ul>\n<p>&#x1f511; Ctrl &#043; R \u2014 \u641c\u7d22\u5386\u53f2\u547d\u4ee4<\/p>\n<ul>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5728\u5386\u53f2\u547d\u4ee4\u4e2d\u8fdb\u884c\u53cd\u5411\u641c\u7d22&#xff0c;\u5feb\u901f\u627e\u5230\u4e4b\u524d\u4f7f\u7528\u8fc7\u7684\u547d\u4ee4\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>&#x1f511; history \u2014 \u67e5\u770b\u5386\u53f2\u547d\u4ee4<\/h5>\n<ul>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5217\u51fa\u4f60\u4e4b\u524d\u6267\u884c\u8fc7\u7684\u547d\u4ee4\u3002<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 history \u67e5\u770b\u6240\u6709\u5386\u53f2\u547d\u4ee4\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 history 10 \u67e5\u770b\u6700\u8fd1\u7684 10 \u6761\u547d\u4ee4\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>&#x1f511; reboot \u2014 \u91cd\u542f\u7cfb\u7edf<\/h5>\n<ul>\n<li>\n<p>\u529f\u80fd&#xff1a;\u91cd\u542f\u8ba1\u7b97\u673a&#xff0c;\u9700\u8981 root \u6743\u9650\u3002<\/p>\n<ul>\n<li>\n<p>\u6267\u884c&#xff1a;sudo reboot<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5 style=\"background-color:transparent\">&#x1f511; shutdown \u2014 \u5173\u95ed\u7cfb\u7edf<\/h5>\n<ul>\n<li>\n<p>\u529f\u80fd&#xff1a;\u5173\u673a\u547d\u4ee4&#xff0c;\u652f\u6301\u7acb\u5373\u5173\u673a\u6216\u5ef6\u65f6\u5173\u673a\u3002<\/p>\n<ul>\n<li>\n<p>\u6267\u884c&#xff1a;sudo shutdown now &#xff08;\u7acb\u5373\u5173\u673a&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u6267\u884c&#xff1a;sudo shutdown &#043;5 &#xff08;5 \u5206\u949f\u540e\u5173\u673a&#xff09;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u662f Linux 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