{"id":51898,"date":"2024-12-03T14:01:31","date_gmt":"2024-12-03T06:01:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51898\/"},"modified":"2024-12-03T14:01:31","modified_gmt":"2024-12-03T06:01:31","slug":"linux-os%e6%8c%87%e7%9a%84%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51898\/","title":{"rendered":"linux os\u6307\u7684\u662f\u4ec0\u4e48"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>linux os\u6307\u7684\u662f\u4ec0\u4e48<\/h1>\n<p>\u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300alinux os\u6307\u7684\u662f\u4ec0\u4e48\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<\/p>\n<blockquote>\n<p>\u5728linux\u4e2d\uff0cOS\u662f\u6307\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662f\u7ba1\u7406\u548c\u63a7\u5236\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u8d44\u6e90\u7684\u8ba1\u7b97\u673a\u7a0b\u5e8f\uff0c\u662f\u76f4\u63a5\u8fd0\u884c\u5728\u201c\u88f8\u673a\u201d\u4e0a\u7684\u6700\u57fa\u672c\u7684\u7cfb\u7edf\u8f6f\u4ef6\uff0c\u4efb\u4f55\u5176\u4ed6\u8f6f\u4ef6\u90fd\u5fc5\u987b\u5728\u64cd\u4f5c\u7cfb\u7edf\u7684\u652f\u6301\u4e0b\u624d\u80fd\u8fd0\u884c\u3002OS\u5b58\u5728\u7684\u539f\u56e0\uff1a\u5355\u7eaf\u7684\u786c\u4ef6\u8ba1\u7b97\u673a\uff0c\u64cd\u4f5c\u8d77\u6765\u6548\u7387\u7279\u522b\u4f4e\u4e0b\uff0c\u96be\u5ea6\u7279\u522b\u9ad8\u3002<\/p>\n<\/blockquote>\n<p>Linux\u662f\u6307\u4ee4\u64cd\u4f5c\u7684\uff0c\u8ddd\u79bbOS\u66f4\u8fd1\uff0c\u66f4\u4fbf\u4e8e\u6211\u4eec\u638c\u63e1OS\u3002\u5b66\u4e60C++\uff0c\u4e00\u822c\u4ece\u4e8b\u540e\u7aef\u8f83\u591a\uff0c\u5e76\u4e14Linux\u5bf9\u4e8e\u60f3\u8981\u4ece\u4e8b\u540e\u7aef\u662f\u975e\u5e38\u91cd\u8981\uff0cLInux\u5f88\u5927\u6982\u7387\u5c31\u662f\u5de5\u4f5c\u7684OS\u3002<\/p>\n<h3><strong>\u4e00.OS\uff08\u64cd\u4f5c\u7cfb\u7edf\uff09\u57fa\u672c\u6982\u5ff5<\/strong><\/h3>\n<p>\u64cd\u4f5c\u7cfb\u7edf\uff08Operating System\uff0c\u7b80\u79f0OS\uff09\u662f\u7ba1\u7406\u548c\u63a7\u5236\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u8d44\u6e90\u7684\u8ba1\u7b97\u673a\u7a0b\u5e8f\uff0c\u662f\u76f4\u63a5\u8fd0\u884c\u5728\u201c\u88f8\u673a\u201d\u4e0a\u7684\u6700\u57fa\u672c\u7684\u7cfb\u7edf\u8f6f\u4ef6\uff0c\u4efb\u4f55\u5176\u4ed6\u8f6f\u4ef6\u90fd\u5fc5\u987b\u5728\u64cd\u4f5c\u7cfb\u7edf\u7684\u652f\u6301\u4e0b\u624d\u80fd\u8fd0\u884c\u3002<\/p>\n<p>OS\u5b58\u5728\u7684\u539f\u56e0\uff1a\u5355\u7eaf\u7684\u786c\u4ef6\u8ba1\u7b97\u673a\uff0c\u64cd\u4f5c\u8d77\u6765\u6548\u7387\u7279\u522b\u4f4e\u4e0b\uff0c\u96be\u5ea6\u7279\u522b\u9ad8\u3002<\/p>\n<p>OS\u662f\u4e00\u6b3e\u8f6f\u4ef6\uff0c\u7528\u6765\u8fdb\u884c\u5bf9\u8f6f\u786c\u4ef6\u8d44\u6e90\u8fdb\u884c\u7ba1\u7406\u7684\u8f6f\u4ef6\uff0c\u7ba1\u7406\u76ee\u7684\uff1a\u5bf9\u4e0a\uff0c\u5bf9\u4e0b\uff0c\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20240329\/17117208316606c97f27b3e.jpg\" class=\"aligncenter\" title=\"linux os\u6307\u7684\u662f\u4ec0\u4e48\u63d2\u56fe\" alt=\"linux os\u6307\u7684\u662f\u4ec0\u4e48\u63d2\u56fe\" \/><\/p>\n<p><strong>\u73b0\u5b9e\u751f\u6d3b\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf<\/strong><\/p>\n<ul>\n<li>\n<p>win7<\/p>\n<\/li>\n<li>\n<p>Mac<\/p>\n<\/li>\n<li>\n<p>Android<\/p>\n<\/li>\n<li>\n<p>iOS<\/p>\n<\/li>\n<\/ul>\n<h3><strong>\u4e8c.Linux\u5e38\u89c1\u6307\u4ee4<\/strong><\/h3>\n<p>\u6211\u4eec\u4e3a\u4ec0\u4e48\u8981\u5b66\u4e60\u6307\u4ee4\u5462\uff1f<\/p>\n<p>\u56e0\u4e3a\u6240\u6709\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u521a\u5f00\u59cb\u7684\u65f6\u5019\u90fd\u662f\u652f\u6301\u6307\u4ee4\u64cd\u4f5c\u7684\uff0c\u56fe\u5f62\u5316\u754c\u9762\u662f\u540e\u6765\u624d\u6709\u7684\uff0c\u6240\u4ee5\u6307\u4ee4\u6267\u884c\u8ddd\u79bbOS\u66f4\u8fd1\uff0c\u4fbf\u4e8e\u6211\u4eec\u66f4\u597d\u7684\u638c\u63e1OS\u3002<\/p>\n<p><strong>1.ls\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1als [\u9009\u9879] [\u76ee\u5f55\u6216\u6587\u4ef6] &nbsp;\uff08\u76ee\u5f55\u6216\u6587\u4ef6\u4e0d\u5199\u4e3a\u5f53\u524d\u76ee\u5f55\uff09<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5bf9\u4e8e\u76ee\u5f55\uff0c\u8be5\u547d\u4ee4\u5217\u51fa\u8be5\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u5b50\u76ee\u5f55\u548c\u6587\u4ef6\u3002<\/p>\n<p>\u5bf9\u4e8e\u6587\u4ef6\uff0c\u5c06\u5217\u51fa\u6587\u4ef6\u540d\u53ca\u5176\u4ed6\u4fe1\u606f\u3002<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528ls \u53ea\u6709\u5b50\u76ee\u5f55\u548c\u6587\u4ef6<\/p>\n<p>\u2461 -l \u5217\u51fa\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff08\u53ef\u4ee5\u5199\u6210<strong>ls -l<\/strong>\uff0c\u4e5f\u53ef\u4ee5\u5199\u6210<strong>ll<\/strong> \uff09<\/p>\n<p>\u2462 -a \u5217\u51fa\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u4ee5<strong> <\/strong><strong>. <\/strong>\u5f00\u5934\u7684\u9690\u542b\u6587\u4ef6<\/p>\n<p>\u4ee5 . \u5f00\u5934\u7684\u6587\u4ef6\u6211\u4eec\u79f0\u4e3a\u9690\u85cf\u6587\u4ef6\uff0c\u5728\u4efb\u610f\u76ee\u5f55\u4e0b\uff0c\u90fd\u4f1a\u5b58\u5728\u4e24\u4e2a\u9690\u85cf\u6587\u4ef6<\/p>\n<p><strong>.\uff08\u5f53\u524d\u8def\u5f84\uff09 ..\uff08\u4e0a\u7ea7\u8def\u5f84\uff09<\/strong><\/p>\n<p>\u2463 -i \u8f93\u51fa\u6587\u4ef6\u7684i\u8282\u70b9\u7684\u7d22\u5f15\u4fe1\u606f<\/p>\n<p>\u2464 -n \u7528\u6570\u5b57\u7684 UID\uff0cGID \u4ee3\u66ff\u540d\u79f0<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>ls -al<\/p>\n<\/blockquote>\n<p><strong>2.pwd\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1apwd<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u663e\u793a\u7528\u6237\u5f53\u524d\u6240\u5728\u76ee\u5f55<\/p>\n<p>Linux\u7684\u8def\u5f84\u5206\u5272\u7b26\u662f\uff1a\/\uff08\u659c\u6760\uff09<\/p>\n<p>Window\u7684\u8def\u5f84\u5206\u5272\u7b26\u662f\uff1a\\\uff08\u53cd\u659c\u6760\uff09<\/p>\n<p>\uff083\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>pwd<\/p>\n<\/blockquote>\n<p><strong>3.cd\u6307\u4ee4<\/strong><\/p>\n<p>\u6211\u4eec\u4e00\u822c\u5b9a\u4f4d\u67d0\u4e2a\u6587\u4ef6\uff0c\u662f\u901a\u8fc7\u8def\u5f84\u5b9a\u4f4d\u7684\u65b9\u5f0f\uff0c\u627e\u5230\u6587\u4ef6\u7684\u3002\u90a3\u4e3a\u4ec0\u4e48\u6211\u4eec\u662f\u901a\u8fc7\u8def\u5f84\u7684\u65b9\u5f0f\u5b9a\u4f4d\u6587\u4ef6\u7684\u5462\uff1f<\/p>\n<p>Linux\u7684\u76ee\u5f55\u7ed3\u6784\u672c\u8d28\u662f\u4e00\u9897\u591a\u53c9\u6811\uff081. \u6bcf\u4e00\u4e2a\u5b50\u8282\u70b9\u65e2\u53ef\u4ee5\u662f\u4e00\u4e2a\u76ee\u5f55\uff08\u518d\u653e\u76ee\u5f55\u6216\u8005\u666e\u901a\u6587\u4ef6\uff0c\u9012\u5f52\u5f0f\u7684\u5b9a\u4e49\uff09\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u666e\u901a\u6587\u4ef6 &nbsp;2. \u8fd9\u9897\u591a\u53c9\u6811\u7684\u53f6\u5b50\u8282\u70b9\uff0c\u4e00\u5b9a\u662f\u4e00\u4e2a\u666e\u901a\u6587\u4ef6\u6216\u8005\u7a7a\u76ee\u5f55\uff09<\/p>\n<p>\u56e0\u6b64\u4efb\u4f55\u4e00\u4e2a\u8282\u70b9\uff0c\u53ef\u4ee5\u6709\u591a\u4e2a\u5b50\u8282\u70b9\uff0c\u4f46\u662f\u4efb\u4f55\u4e00\u4e2a\u5b50\u8282\u70b9\uff0c\u90fd\u53ea\u6709\u4e00\u4e2a\u7236\u8282\u70b9\u3002<\/p>\n<p>\u6240\u4ee5\u5e38\u89c4\u7684\u8def\u5f84\u5b9a\u4f4d\u662f\u5177\u6709\u552f\u4e00\u6027\u7684\uff08<strong>\u7edd\u5bf9\u8def\u5f84\u5177\u6709\u552f\u4e00\u6027<\/strong>\uff09<\/p>\n<p>\u9664\u4e86\u76f8\u5bf9\u8def\u5f84\uff0c\u8fd8\u6709<strong>\u7edd\u5bf9\u8def\u5f84\uff08\u76f8\u5bf9\u4e8e\u5f53\u524d\u6240\u5904\u7684\u8def\u5f84\uff09<\/strong><\/p>\n<p>\u5982\u679c\u662f\u65e5\u5e38\u4f7f\u7528\uff0c\u63a8\u8350\u76f8\u5bf9\u8def\u5f84 \u2014\u2014 \u7b80\u5355<\/p>\n<p>\u5982\u679c\u662f\u6dfb\u52a0\u914d\u7f6e\u6587\u4ef6\u4e4b\u7c7b\uff0c\u63a8\u8350\u7edd\u5bf9\u8def\u5f84 \u2014\u2014 \u4e0d\u4f1a\u51fa\u9519<\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1acd [\u76ee\u5f55\u540d]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u6539\u53d8\u5de5\u4f5c\u76ee\u5f55\uff0c\u5c06\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u6539\u53d8\u5230\u6307\u5b9a\u7684\u76ee\u5f55\u4e0b\u3002\uff08\u8fdb\u5165\u8f93\u5165\u7684\u76ee\u5f55\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 cd .. \u8fd4\u56de\u4e0a\u7ea7\u76ee\u5f55\uff08.\u4e3a\u5f53\u524d\u76ee\u5f55\uff0c..\u4e3a\u4e0a\u7ea7\u76ee\u5f55\uff09<\/p>\n<p>\u2461 cd \u7edd\u5bf9\u8def\u5f84<\/p>\n<p>\u2462 cd \u76f8\u5bf9\u8def\u5f84<\/p>\n<p>\u2463 cd &#8211; \u8fd4\u56de\u6700\u8fd1\u8bbf\u95ee\u76ee\u5f55<\/p>\n<p>\u2464 cd ~ \u8fdb\u5165\u7528\u6237\u5bb6\u76ee\u5f55\uff08\/home\/hb\uff09<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>cd .. &nbsp;\uff1a\u8fd4\u56de\u4e0a\u7ea7\u76ee\u5f55<\/p>\n<p>cd \/home\/hb\/code &nbsp;\uff1a\u7edd\u5bf9\u8def\u5f84<\/p>\n<p>cd ..\/test &nbsp;\uff1a\u76f8\u5bf9\u8def\u5f84<\/p>\n<p>cd &#8211; &nbsp;\uff1a\u8fd4\u56de\u6700\u8fd1\u8bbf\u95ee\u76ee\u5f55<\/p>\n<p>cd ~ &nbsp;\uff1a\u8fdb\u5165\u7528\u6237\u5bb6\u76ee\u5f55<\/p>\n<\/blockquote>\n<p><strong>4.touch\u6307\u4ee4<\/strong><\/p>\n<p>\u5982\u679c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u7a7a\u6587\u4ef6\uff0c\u5728\u78c1\u76d8\u4e2d\u4f1a\u5360\u636e\u7a7a\u95f4\u5417\uff1f<\/p>\n<p>\u8981\u5360\u7528 &nbsp; \u6587\u4ef6\u6709\u5c5e\u6027\u6570\u636e\uff0c\u4e5f\u662f\u6570\u636e<\/p>\n<p>\u6587\u4ef6 = \u6587\u4ef6\u5185\u5bb9 + \u6587\u4ef6\u5c5e\u6027<\/p>\n<p>\u6211\u4eec\u8981\u5b66\u7684\u6240\u6709\u7684\u6587\u4ef6\u64cd\u4f5c\u65e0\u975e\u4e24\u7c7b\uff1a<\/p>\n<p>\u2460\u5bf9\u6587\u4ef6\u7684\u5185\u5bb9\u64cd\u4f5c<\/p>\n<p>\u2461\u5bf9\u6587\u4ef6\u7684\u5c5e\u6027\u64cd\u4f5c<\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1atouch [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1atouch\u547d\u4ee4\u53c2\u6570\u53ef\u66f4\u6539\u6587\u6863\u6216\u76ee\u5f55\u7684\u65e5\u671f\u65f6\u95f4\uff0c\u5305\u62ec\u5b58\u53d6\u65f6\u95f4\u548c\u66f4\u6539\u65f6\u95f4\uff0c\u6216\u8005\u65b0\u5efa\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u6587\u4ef6\uff0c<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528touch \u521b\u5efa\u4e00\u4e2a\u6587\u4ef6<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>touch test.c<\/p>\n<\/blockquote>\n<p><strong>5.mkdir\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1amkdir [\u9009\u9879] [\u76ee\u5f55\u540d\u5b57]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>-p [\u8def\u5f84\u540d\u79f0] &nbsp; \u53ef\u4ee5\u662f\u4e00\u4e2a\u8def\u5f84\u540d\u79f0\uff0c\u6b64\u65f6\u82e5\u8def\u5f84\u4e2d\u7684\u67d0\u4e9b\u76ee\u5f55\u5c1a\u4e0d\u5b58\u5728\uff0c\u52a0\u4e0a\u6b64\u9009\u9879\u540e\uff0c\u7cfb\u7edf\u5c06\u81ea\u52a8\u5efa\u7acb\u597d\u90a3\u4e9b\u5c1a\u4e0d\u5b58\u5728\u7684\u76ee\u5f55\uff0c\u5373\u4e00\u6b21\u53ef\u4ee5\u5efa\u7acb\u591a\u4e2a\u76ee\u5f55<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>mkdir dir &nbsp;\uff1a\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55<\/p>\n<p>mkdir -p dir1\/dir2\/dir3 &nbsp;\uff1a\u9012\u5f52\u5efa\u7acb\u591a\u4e2a\u76ee\u5f55<\/p>\n<\/blockquote>\n<p><strong>6.rmdir\u6307\u4ee4 &amp;&amp; rm\u6307\u4ee4<\/strong><\/p>\n<p><strong>rmdir\u662f\u4e00\u4e2a\u4e8emkdir\u76f8\u5bf9\u4e8e\u7684\u6307\u4ee4\uff0cmkdir\u662f\u5efa\u7acb\u76ee\u5f55\uff0c\u800crmdir\u662f\u5220\u9664\u76ee\u5f55<\/strong><\/p>\n<h4>\u2160. rmdir\uff1a<\/h4>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1armdir [\u9009\u9879] [\u76ee\u5f55\u540d\u5b57]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5220\u9664\u7a7a\u76ee\u5f55<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -p &nbsp;\u5f53\u5b50\u76ee\u5f55\u88ab\u5220\u9664\u540e\u5982\u679c\u7236\u76ee\u5f55\u4e5f\u53d8\u6210\u7a7a\u76ee\u5f55\u7684\u8bdd\uff0c\u5c31\u8fde\u5e26\u7236\u76ee\u5f55\u4e00\u8d77\u5220\u9664<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>rmdir dir<\/p>\n<p>rmdir -p dir<\/p>\n<\/blockquote>\n<h4>\u2161. rm\uff08\u4e00\u822c\u8fd9\u4e2a\u7528\u7684\u8f83\u591a\uff09<\/h4>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1arm [\u9009\u9879] [\u76ee\u5f55\u540d\u5b57]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528rm \u5220\u9664\u4e00\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\uff08\u6587\u4ef6\u90fd\u53ef\u4ee5\u5220\u9664\uff0c\u4f46\u53ea\u80fd\u5220\u9664\u7a7a\u76ee\u5f55\uff09<\/p>\n<p>\u2461 -r &nbsp;\u5220\u9664\u76ee\u5f55\u53ca\u5176\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff08\u53ef\u4ee5\u5220\u9664\u975e\u7a7a\u76ee\u5f55\uff09<\/p>\n<p>\u2462 -f &nbsp;\u5f3a\u5236\u5220\u9664\u6587\u4ef6\uff0c\u5373\u4f7f\u6587\u4ef6\u5c5e\u6027\u4e3a\u53ea\u8bfb\uff08\u5373\u5199\u4fdd\u62a4\uff09<\/p>\n<p>\u2463 -i &nbsp;\u5220\u9664\u524d\u9010\u4e00\u8be2\u95ee\u786e\u8ba4<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>rm dir &nbsp;\uff1a\u5220\u9664\u76ee\u5f55<\/p>\n<p>rm test &nbsp;\uff1a\u5220\u9664\u6587\u4ef6<\/p>\n<p>rm -r dir &nbsp;\uff1a\u5220\u9664\u76ee\u5f55\u4e0b\u6240\u6709\u6587\u4ef6<\/p>\n<p>rm -rf dir &nbsp;\uff1a\u5f3a\u5236\u5220\u9664\u76ee\u5f55\u4e0b\u6240\u6709\u6587\u4ef6<\/p>\n<p>rm -ir dir &nbsp;\uff1a\u5220\u9664\u76ee\u5f55\u4e0b\u6240\u6709\u6587\u4ef6\u65f6\u4f9d\u6b21\u8be2\u95ee<\/p>\n<\/blockquote>\n<p><strong> * \u901a\u914d\u7b26\uff1a<\/strong>\u5339\u914d\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u4efb\u4f55\u5185\u5bb9<\/p>\n<p><strong>rm * \uff1a<\/strong>\u5220\u9664\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff08\u7b49\u4ef7\u4e8erm .\/*\uff09<\/p>\n<p><strong>.\/ &nbsp;\u5f53\u524d\u76ee\u5f55\uff1a<\/strong>\u544a\u77e5\u7cfb\u7edf\uff0c\u8981\u8bbf\u95ee\u7684\u8d44\u6e90\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\uff0c\u5982\u679c\u7701\u7565\uff0c\u90e8\u5206\u60c5\u51b5\u4e0b\uff0c\u9ed8\u8ba4\u5c31\u662f\u5f53\u524d\u76ee\u5f55<\/p>\n<p><strong>7.man\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1aman [\u9009\u9879] \u547d\u4ee4<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1aman\u76f8\u5f53\u4e8e\u4e00\u4e2a\u8054\u673a\u624b\u518c\uff0cLinux\u7684\u547d\u4ee4\u6709\u5f88\u591a\u53c2\u6570\uff0c\u6211\u4eec\u4e0d\u53ef\u80fd\u5168\u90fd\u8bb0\u4f4f\uff0c\u8fd9\u65f6\u5019\u5c31\u53ef\u4ee5\u4f7f\u7528man\u6765\u83b7\u53d6\u5e2e\u52a9\u3002<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -k \u6839\u636e\u5173\u952e\u5b57\u641c\u7d22\u8054\u673a\u5e2e\u52a9<\/p>\n<p>\u2461 man man \u53ef\u4ee5\u641c\u7d22man\u7684\u76f8\u5173\u64cd\u4f5c<\/p>\n<p>\u2462 \u6570\u5b57 \u8f93\u5165\u5bf9\u5e94\u7684\u6570\u5b57\uff0c\u4f1a\u53bb\u67e5\u627e\u4e0d\u540c\u7684\u547d\u4ee4<\/p>\n<p>man\u624b\u518c\uff1a<\/p>\n<p><strong>1 \u662f\u666e\u901a\u7684\u547d\u4ee4<\/strong><\/p>\n<p><strong>2 \u662f\u7cfb\u7edf\u8c03\u7528\uff0c\u5982open\uff08\u901a\u8fc7\u8fd9\u4e2a\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u67e5\u5230\u5982\u4f55\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570\uff0c\u4ee5\u53ca\u9700\u8981\u52a0\u8bf4\u660e\u5934\u6587\u4ef6\uff09 <\/strong><\/p>\n<p><strong>3 \u662f\u5e93\u51fd\u6570\uff0c\u5982printf<\/strong><\/p>\n<p>4 \u662f\u7279\u6b8a\u6587\u4ef6\uff0c\u4e5f\u5c31\u662f\/dev\u4e0b\u7684\u5404\u79cd\u8bbe\u5907\u6587\u4ef6<\/p>\n<p>5 \u662f\u6307\u6587\u4ef6\u7684\u683c\u5f0f\uff0c\u6bd4\u5982password\uff0c\u5c31\u4f1a\u8bf4\u660e\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u5404\u4e2a\u5b57\u6bb5\u7684\u51fd\u6570<\/p>\n<p>6 \u662f\u7ed9\u6e38\u620f\u7559\u7684\uff0c\u7531\u5404\u4e2a\u6e38\u620f\u81ea\u5df1\u5b9a\u4e49<\/p>\n<p>7 \u662f\u9644\u4ef6\u548c\u4e00\u4e9b\u53d8\u91cf\uff0c\u6bd4\u5982\u50cfenviron\u8fd9\u79cd\u5168\u5c40\u53d8\u91cf\u5728\u8fd9\u91cc\u5c31\u7531\u6709\u8bf4\u660e<\/p>\n<p>8 \u662f\u7cfb\u7edf\u7ba1\u7406\u7528\u7684\u547d\u4ee4\uff0c\u8fd9\u4e9b\u547d\u4ee4\u53ea\u80fd\u7531root\u4f7f\u7528\uff0c\u5982ifconfigman\u76f8\u5f53\u4e8e\u4e00\u4e2a\u8054\u673a\u624b\u518c\uff0cLinux\u7684\u547d\u4ee4\u6709\u5f88\u591a\u53c2\u6570\uff0c\u6211\u4eec\u4e0d\u53ef\u80fd\u5168\u90fd\u8bb0\u4f4f\uff0c\u8fd9\u65f6\u5019\u5c31\u53ef\u4ee5\u4f7f\u7528man\u6765\u83b7\u53d6\u5e2e\u52a9\u3002<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>man 1 ls<\/p>\n<p>man 3 printf<\/p>\n<\/blockquote>\n<p><strong>8.cp\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1acp [\u9009\u9879] \u6e90\u6587\u4ef6\u6216\u76ee\u5f55 \u76ee\u6807\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528cp \u590d\u5236\u4e00\u4e2a\u6587\u4ef6<\/p>\n<p>\u2461 -r &nbsp;\u9012\u5f52\u5904\u7406\uff0c\u5c06\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u4e00\u5e76\u590d\u5236<\/p>\n<p>\u2462 -f &nbsp;\u5f3a\u5236\u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55\uff0c\u4e0d\u8bba\u76ee\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u662f\u5426\u5df2\u7ecf\u5b58\u5728<\/p>\n<p>\u2463 -i &nbsp;\u8986\u76d6\u4e4b\u524d\u5148\u8be2\u95ee<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>cp file.txt file2.txt<\/p>\n<p>cp -r dir1 dir2<\/p>\n<p>cp -rf dir ..<\/p>\n<\/blockquote>\n<p><strong>9.mv\u6307\u4ee4<\/strong><\/p>\n<p>mv\u547d\u4ee4\u662fmove\u7684\u7f29\u5199\uff0c\u53ef\u4ee5\u7528\u6765\u79fb\u52a8\u6587\u4ef6\u6216\u8005\u5c06\u6587\u4ef6\u6539\u540d\uff0c\u7ecf\u5e38\u7528\u6765\u5907\u4efd\u6587\u4ef6\u6216\u8005\u76ee\u5f55\u3002<\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1amv [\u9009\u9879] \u6e90\u6587\u4ef6\u6216\u76ee\u5f55 \u76ee\u6807\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a<\/p>\n<p>\u6839\u636emv\u547d\u4ee4\u4e2d\u7b2c\u4e8c\u4e2a\u53c2\u6570\u7c7b\u578b\u7684\u4e0d\u540c\uff08\u662f\u76ee\u6807\u6587\u4ef6\u8fd8\u662f\u76ee\u6807\u76ee\u5f55\uff09\uff0cmv\u547d\u4ee4\u5c06\u6587\u4ef6\u91cd\u547d\u540d\u6216\u5c06\u5176\u79fb\u81f3\u4e00\u4e2a\u65b0\u7684\u76ee\u5f55\u4e2d\u3002<\/p>\n<p>\u2460\u5f53\u7b2c\u4e8c\u4e2a\u53c2\u6570\u7c7b\u578b\u662f\u6e90\u6587\u4ef6\uff08\u6e90\u76ee\u5f55\uff09\u65f6\uff0cmv\u547d\u4ee4\u5b8c\u6210\u6587\u4ef6\u91cd\u547d\u540d\uff0c\u6b64\u65f6\uff0c\u6e90\u6587\u4ef6\u53ea\u80fd\u6709\u4e00\u4e2a\uff0c\u5b83\u5c06\u6240\u7ed9\u7684\u6e90\u6587\u4ef6\u6216\u76ee\u5f55\u91cd\u547d\u540d\u4e3a\u7ed9\u5b9a\u7684\u76ee\u6807\u6587\u4ef6\u540d<\/p>\n<p>\u2461\u5f53\u7b2c\u4e8c\u4e2a\u53c2\u6570\u7c7b\u578b\u662f\u5df2\u5b58\u5728\u7684\u76ee\u5f55\u540d\u79f0\u65f6\uff0c\u6e90\u6587\u4ef6\u6216\u76ee\u5f55\u53c2\u6570\u53ef\u4ee5\u6709\u591a\u4e2a\uff0cmv\u547d\u4ee4\u5c06\u5404\u53c2\u6570\u6307\u5b9a\u7684\u6e90\u6587\u4ef6\u5747\u79fb\u81f3\u76ee\u6807\u76ee\u5f55\u4e2d<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528mv \u79fb\u52a8\u6216\u91cd\u547d\u540d\u4e00\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>\u2461 -f \u5982\u679c\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\uff0c\u4e0d\u4f1a\u8be2\u95ee\u76f4\u63a5\u8986\u76d6<\/p>\n<p>\u2462 -i &nbsp;\u82e5\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\u65f6\uff0c\u4f1a\u8be2\u95ee\u662f\u5426\u8986\u76d6<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>mv file.txt a.txt<\/p>\n<p>mv file.txt ..<\/p>\n<p>mv dir1 dir2 dir<\/p>\n<\/blockquote>\n<p><strong>10.cat\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1acat [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u67e5\u770b\u76ee\u6807\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -n \u8f93\u51fa\u884c\u7f16\u53f7<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>cat file.txt<\/p>\n<p>cat -n file.txt<\/p>\n<\/blockquote>\n<p><strong>\u9664\u4e86cat\uff0c<\/strong><strong>\u8fd8\u6709tac<\/strong><strong>\uff0c\u4ece\u540e\u5f80\u524d\u67e5\u770b <\/strong><\/p>\n<blockquote>\n<p>tac file.txt<\/p>\n<\/blockquote>\n<h4>\u91cd\u5b9a\u5411\uff1a<\/h4>\n<p>\u8fd9\u91cc\u5148\u4ecb\u7ecd\u4e00\u4e2a<strong>echo<\/strong>\uff0c\u7c7b\u4f3c\u4e8eprintf\uff0c<strong>\u8f93\u51fa\u4fe1\u606f\u5230\u663e\u793a\u5668\u4e0a<\/strong>\u3002<\/p>\n<p>\u4f8b\u5982\uff1aecho &#8220;hello world&#8221;<\/p>\n<p><strong>\uff081\uff09\u8f93\u51fa\u91cd\u5b9a\u5411<\/strong><\/p>\n<p>\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6touch file.txt\uff0c\u7136\u540e\u53ef\u4ee5\u901a\u8fc7<strong>echo &#8220;hello world&#8221; &gt; file.txt<\/strong>\uff0c\u4f7f\u672c\u6765\u5e94\u8be5\u5199\u5165\u5230\u663e\u793a\u5668\u7684\u5185\u5bb9\uff0c\u628a\u5b83\u5199\u5165\u5230\u6587\u4ef6\u4e2d\uff08\u6bcf\u6b21\u90fd\u4f1a\u60c5\u51b5\u539f\u59cb\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u8fdb\u884c\u91cd\u65b0\u5199\u5165\uff09<\/p>\n<p><strong>\uff082\uff09\u8ffd\u52a0\u91cd\u5b9a\u5411<\/strong><\/p>\n<p><strong>echo &#8220;hello Linux&#8221; &gt;&gt; file.txt<\/strong>\uff0c\u7c7b\u4f3c\u4e0a\u9762\u7684\u8f93\u51fa\u91cd\u5b9a\u5411\uff0c\u4f46\u662f\u8fd9\u91cc\u662f\u4e24\u4e2a&gt;\uff0c\u5e76\u4e14\u5b83\u4e0d\u4f1a\u6e05\u7a7a\u539f\u59cb\u5185\u5bb9\uff0c\u800c\u662f\u5728\u539f\u59cb\u6587\u4ef6\u7684\u7ed3\u5c3e\u8fdb\u884c\u65b0\u589e\u5f0f\u7684\u5199\u5165<\/p>\n<p><strong>\uff083\uff09\u8f93\u5165\u91cd\u5b9a\u5411<\/strong><\/p>\n<p><strong>cat &lt; file.txt<\/strong>\uff0c\u8f93\u5165\u91cd\u5b9a\u5411\u662f\u628a\u672c\u6765\u5e94\u8be5\u4ece\u952e\u76d8\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u6539\u6210\u4ece\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6<\/p>\n<p><strong>11.more\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1amore [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u529f\u80fd\u7c7b\u4f3ccat\uff0c\u4f46\u662f\u53ef\u4ee5\u624b\u52a8\u5411\u4e0b\u7ffb<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -n \u8f93\u51fa\u884c\u7f16\u53f7<\/p>\n<p>\u2461 q \u9000\u51famore<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>more file.txt<\/p>\n<\/blockquote>\n<p><strong>12.less\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1aless [\u9009\u9879] \u6587\u4ef6<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u7c7b\u4f3ccat\u548cmore\uff0c\u4f46\u662f\u529f\u80fd\u66f4\u5f3a\u5927\uff0c\u53ef\u4ee5\u5411\u4e0a\u548c\u5411\u4e0b\u7ffb\uff08\u4e00\u822c\u90fd\u4f7f\u7528less\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -n \u8f93\u51fa\u884c\u7f16\u53f7<\/p>\n<p>\u2461 q \u9000\u51faless<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>less file.txt<\/p>\n<\/blockquote>\n<p><strong>13.head\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1ahead [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u663e\u793a\u6587\u4ef6\u5f00\u5934\uff08\u9ed8\u8ba4\u663e\u793a\u5f00\u593410\u884c\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -n&lt;\u884c\u6570&gt; \u60f3\u8981\u663e\u793a\u7684\u884c\u6570<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>head -20 file.txt<\/p>\n<\/blockquote>\n<p><strong>14.tail\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1arm [\u9009\u9879] [\u6587\u4ef6]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u663e\u793a\u672b\u5c3e\u5f00\u5934\uff08\u9ed8\u8ba4\u663e\u793a\u672b\u5c3e10\u884c\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -n&lt;\u884c\u6570&gt; \u60f3\u8981\u663e\u793a\u7684\u884c\u6570<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>tail -20 file.txt<\/p>\n<\/blockquote>\n<h4>\u7ba1\u9053\uff1a<\/h4>\n<p>\u5982\u679c\u6211\u4eec\u60f3\u8981\u67e5\u770b\u6587\u4ef6\u7684\u4e2d\u95f4\u90e8\u5206\uff0c\u6bd4\u5982\u4e00\u4e2a1\u4e07\u884c\u7684\u6587\u672c\uff0c\u6211\u4eec\u60f3\u8981\u67e5\u770b[5000, 5030]\u884c\u7684\u4fe1\u606f\uff0c\u6211\u4eec\u600e\u4e48\u529e\u5462\uff1f<\/p>\n<p>\u2460\u521b\u5efa\u4e34\u65f6\u6587\u4ef6<\/p>\n<p>\u901a\u8fc7head -5030 file.txt &gt; temp.txt\uff0c\u5148\u5f97\u5230\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\uff0c\u7136\u540e\u5728tail -30 temp.txt\uff0c\u6211\u4eec\u624d\u80fd\u770b\u5230[5000, 5030]\u4e2d\u7684\u4fe1\u606f\u4e86\u3002<\/p>\n<p>\u6bd4\u8f83\u590d\u6742\u3002<\/p>\n<p><strong>\u2461\u7ba1\u9053<\/strong><\/p>\n<p><strong> &nbsp; \u7ba1\u9053\u662f\u7528\u6765\u7ea7\u8054\u591a\u4e2a\u547d\u4ee4\uff0c\u6765\u5b8c\u6210\u6d41\u6c34\u7ebf\u5f0f\u7684\u6570\u636e\u5904\u7406\u5de5\u4f5c\u7684\u3002\uff08\u53ef\u4ee5\u4f20\u8f93\u6570\u636e\u8d44\u6e90\uff09<\/strong><\/p>\n<p>| \u8fd9\u4e2a\u5c31\u662f\u7ba1\u9053<\/p>\n<p>\u8fd9\u4e48\u5199 <strong>head -5030 file.txt | tail -30 <\/strong>\u5c31\u53ef\u4ee5\u901a\u8fc7\u7ba1\u9053\u6765\u5b8c\u6210\u67e5\u770b\u4e86\u3002<\/p>\n<p><strong>15.date\u6307\u4ee4\uff08\u65f6\u95f4\u76f8\u5173\u6307\u4ee4\uff09<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1adate [\u9009\u9879] [\u683c\u5f0f]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u6307\u5b9a\u683c\u5f0f\u663e\u793a\u65f6\u95f4\u6216\u8005\u663e\u793a\u65f6\u95f4\u6233<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u5728\u663e\u793a\u4e0a\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u8bbe\u5b9a\u60f3\u8981\u663e\u793a\u51fa\u7684\u683c\u5f0f\uff0c\u683c\u5f0f\u8bbe\u5b9a\u4e3a\u4e00\u4e2a+\u540e\u63a5\u6807\u8bb0\uff0c\u5176\u4e2d\u5e38\u7528\u7684\u6807\u8bb0\u5217\u8868\u5982\u4e0b\uff1a<\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%H\uff1a\u5c0f\u65f6<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%M\uff1a\u5206\u949f<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%S\uff1a\u79d2<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%X\uff1a\u76f8\u5f53\u4e8e%H:%M:%S<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%d\uff1a\u65e5<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%m\uff1a\u6708\u4efd<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%Y\uff1a\u5e74\u4efd<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;%F\uff1a\u76f8\u5f53\u4e8e%Y-%m-%d<\/strong><\/p>\n<p>\u2461 \u65f6\u95f4\u6233<\/p>\n<p>\u65f6\u95f4-&gt;\u65f6\u95f4\u6233 <strong>date+%s<\/strong><\/p>\n<p>\u65f6\u95f4\u6233-&gt;\u65f6\u95f4 <strong>date -d@\u65f6\u95f4\u6233<\/strong><\/p>\n<p>\u65f6\u95f4\u6233\u662f\u4ece1970\u5e741\u67081\u65e5\u5f00\u59cb\u6240\u7ecf\u8fc7\u7684\u79d2\u6570\uff0c\u4e0d\u8003\u8651\u95f0\u79d2<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>date +%Y-%m-%d_%H:%M:%S<\/p>\n<p>date +%s<\/p>\n<\/blockquote>\n<p><strong>16.cal\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1acl [\u9009\u9879] [\u5e74\u4efd]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u663e\u793a\u65e5\u5386<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528\u5c31\u662f\u5f53\u524d\u6708\u4efd<\/p>\n<p>\u2461 -3 &nbsp;\u663e\u793a\u524d\u4e00\u4e2a\u6708\uff0c\u5f53\u524d\u6708\uff0c\u4e0b\u4e00\u4e2a\u6708\u7684\u6708\u5386<\/p>\n<p>\u2462 -y &nbsp;\u663e\u793a\u5f53\u524d\u5e74\u4efd\u7684\u5e74\u5386<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>cal -3<\/p>\n<p>cal -y 2020<\/p>\n<\/blockquote>\n<p><strong>17.find\u6307\u4ee4<\/strong><\/p>\n<p>find\u547d\u4ee4\u5728\u76ee\u5f55\u7ed3\u6784\u4e2d\u641c\u7d22\u6587\u4ef6\uff0c\u5e76\u6267\u884c\u6307\u5b9a\u7684\u64cd\u4f5c<\/p>\n<p>Linux\u4e0bfind\u547d\u4ee4\u63d0\u4f9b\u4e86\u76f8\u5f53\u591a\u7684\u67e5\u627e\u6761\u4ef6\uff0c\u529f\u80fd\u5f88\u5f3a\u5927\u3002\u7531\u4e8efind\u5177\u6709\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u56e0\u6b21\u5b83\u7684\u9009\u9879\u4e5f\u5f88\u591a\u3002<\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1afind [\u67e5\u627e\u4f4d\u7f6e] [\u9009\u9879] [\u67e5\u627e]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u7528\u4e8e\u5728\u6587\u4ef6\u6811\u4e2d\u67e5\u627e\u6587\u4ef6\uff0c\u5e76\u4f5c\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff08\u53ef\u80fd\u8bbf\u95ee\u78c1\u76d8\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -name &nbsp;\u6309\u7167\u6587\u4ef6\u540d\u67e5\u627e\u6587\u4ef6<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>find \/usr\/include\/ -name stdio.h<\/p>\n<\/blockquote>\n<p><strong>18.grep\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1agrep [\u9009\u9879] \u641c\u5bfb\u7684\u5b57\u7b26\u4e32 \u6587\u4ef6<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5728\u6587\u4ef6\u4e2d\u641c\u7d22\u5b57\u7b26\u4e32\uff0c\u5c06\u627e\u5230\u7684\u884c\u6253\u5370\u51fa\u6765\uff08\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u641c\u7d22\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528grep\uff0c\u6253\u5370\u51fa\u5e26\u6709\u60f3\u8981\u5b57\u7b26\u4e32\u7684\u884c<\/p>\n<p>\u2461 -i &nbsp;\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u4e0d\u540c\uff0c\u5c06\u5927\u5c0f\u5199\u89c6\u4e3a\u76f8\u540c<\/p>\n<p>\u2462 -n &nbsp;\u8f93\u51fa\u884c\u53f7<\/p>\n<p>\u2463 -v &nbsp;\u53cd\u5411\u6253\u5370\uff0c\u6253\u5370\u51fa\u6ca1\u6709\u60f3\u8981\u641c\u5bfb\u7684\u5b57\u7b26\u4e32\u7684\u90a3\u4e9b\u884c<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>grep &#8216;hello&#8217; file.txt<\/p>\n<p>grep -i &#8216;HeLlo&#8217; file.txt<\/p>\n<p>grep -iv &#8216;HeLlo&#8217; file.txt<\/p>\n<\/blockquote>\n<p><strong>19.zip\/unzip\u6307\u4ee4<\/strong><\/p>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;1.zip\uff1a<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1azip \u5b9a\u4e49\u538b\u7f29\u6587\u4ef6\u540d.zip [\u76ee\u5f55\u6216\u6587\u4ef6]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5c06\u76ee\u5f55\u6216\u6587\u4ef6\u538b\u7f29\u6210zip\u683c\u5f0f<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528zip \u538b\u7f29\u4e00\u4e2a\u6587\u4ef6<\/p>\n<p>\u2461 -r &nbsp;\u53ef\u538b\u7f29\u4e00\u4e2a\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>zip test.zip package<\/p>\n<p>zip -r test.zip tar_package<\/p>\n<p>zip -r test.zip -d tar_package<\/p>\n<\/blockquote>\n<p><strong> &nbsp; &nbsp; &nbsp; &nbsp;2.unzip<\/strong> <\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1aunzip \u538b\u7f29\u6587\u4ef6<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u89e3\u538b\u7f29<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528unzip \u89e3\u538b\u7f29<\/p>\n<p>\u2461 -d \u6307\u5b9a\u538b\u7f29\u5230\u54ea\u4e00\u4e2a\u8def\u5f84\u4e0b<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>unzip test.zip<\/p>\n<p>unzip test.zip -d \/home<\/p>\n<\/blockquote>\n<p><strong>20.tar\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1atar [\u9009\u9879] [\u6587\u4ef6\u6216\u76ee\u5f55]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u538b\u7f29\u6587\u4ef6\u6216\u89e3\u538b\u7f29<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -c \u5efa\u7acb\u4e00\u4e2a\u538b\u7f29\u6587\u4ef6<\/p>\n<p>\u2461 -z \u5224\u65ad\u662f\u5426\u5177\u6709gzip\u7684\u5c5e\u6027\uff0c\u662f\u5426\u9700\u8981\u7528gzip\u538b\u7f29<\/p>\n<p>\u2462 -f \u4f7f\u7528\u6863\u540d\uff0c\u5728f\u4e4b\u540e\u8981\u7acb\u5373\u63a5\u6863\u540d\uff0c\u4e0d\u80fd\u518d\u52a0\u53c2\u6570<\/p>\n<p>\u2463 -x \u89e3\u5f00\u4e00\u4e2a\u538b\u7f29\u6587\u4ef6<\/p>\n<p>\u2464 -t \u67e5\u770b\u538b\u7f29\u5305\u91cc\u9762\u7684\u6587\u4ef6<\/p>\n<p>\u2465 -v \u538b\u7f29\u7684\u8fc7\u7a0b\u4e2d\u663e\u793a\u6587\u4ef6<\/p>\n<p>\u2466 -C \u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55\u4e0b<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>tar czf test.tgz tar_package \/\/ \u538b\u7f29\u6587\u4ef6<\/p>\n<p>tar xzf test.tgz \/\/ \u89e3\u538b\u7f29<\/p>\n<p>tar xzf test.tgz -C \/home \/\/ \u89e3\u538b\u7f29\u5230\u6307\u5b9a\u76ee\u5f55<\/p>\n<p>tar xzvf test.tgz \u89e3\u538b\u7f29\u8fc7\u7a0b\u663e\u793a\u6587\u4ef6<\/p>\n<\/blockquote>\n<p><strong> 21.bc\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1abc [\u6570\u5b57][\u7b26\u53f7][\u6570\u5b57]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u8ba1\u7b97\u5668<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 \u76f4\u63a5\u4f7f\u7528bc \u8ba1\u7b97<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>bc 1+2<\/p>\n<\/blockquote>\n<p><strong>22.uname\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1auname [\u9009\u9879]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u7528\u6765\u83b7\u53d6\u7535\u8111\u548c\u64cd\u4f5c\u7cfb\u7edf\u7684\u76f8\u5173\u4fe1\u606f\uff08\u53ef\u7528\u6765\u663e\u793alinux\u4e3b\u673a\u6240\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u7684\u7248\u672c\u3001\u786c\u4ef6\u540d\u79f0\u7b49\u57fa\u672c\u4fe1\u606f\uff09<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -r \u663e\u793a\u5185\u6838\u7248\u672c<\/p>\n<p>\u2461 -a \u8be6\u7ec6\u8f93\u51fa\u6240\u6709\u4fe1\u606f\uff0c\u4f9d\u6b21\u4e3a\u5185\u6838\u540d\u79f0\u3001\u4e3b\u673a\u540d\u3001\u5185\u6838\u7248\u672c\u53f7\u3001\u5185\u6838\u7248\u672c\u3001\u786c\u4ef6\u540d\u3001\u5904\u7406\u5668\u7c7b\u578b\u3001\u786c\u4ef6\u5e73\u53f0\u7c7b\u578b\u3001\u64cd\u4f5c\u7cfb\u7edf\u540d\u79f0<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>uname -r<\/p>\n<p>uname -a<\/p>\n<\/blockquote>\n<p><strong>23.\u70ed\u952e<\/strong><\/p>\n<p>\u2460 <strong>Tab<\/strong>\uff1a\u547d\u4ee4\u81ea\u52a8\u8865\u9f50<\/p>\n<p>\u2461 <strong>Ctrl+c<\/strong>\uff1a\u7ec8\u6b62\u5931\u63a7\u7a0b\u5e8f<\/p>\n<p>\u2462 <strong>Ctrl+d<\/strong>\uff1a\u5feb\u901f\u9000\u51fa\u8d26\u6237<\/p>\n<p>\u2463 <strong>Ctrl+r<\/strong>\uff1a\u641c\u7d22\u5386\u53f2\u547d\u4ee4<\/p>\n<p><strong>24.\u5173\u673a\u6307\u4ee4<\/strong><\/p>\n<p>\uff081\uff09<strong>\u8bed\u6cd5<\/strong>\uff1ashutdown [\u9009\u9879]<\/p>\n<p>\uff082\uff09<strong>\u529f\u80fd<\/strong>\uff1a\u5173\u673a<\/p>\n<p>\uff083\uff09<strong>\u5e38\u7528\u9009\u9879<\/strong><\/p>\n<p>\u2460 -h \u5c06\u7cfb\u7edf\u7684\u670d\u52a1\u505c\u6389\u540e\uff0c\u7acb\u5373\u5173\u673a<\/p>\n<p>\u2461 -r \u5728\u5c06\u7cfb\u7edf\u7684\u670d\u52a1\u505c\u6389\u4e4b\u540e\u5c31\u91cd\u91cd\u65b0\u542f\u52a8<\/p>\n<p>\u2462 -t \u5728-t\u540e\u52a0\u79d2\u6570\uff0c\u8868\u793a\u8fc7\u591a\u5c11\u79d2\u5173\u673a<\/p>\n<p>\uff084\uff09<strong>\u4e3e\u4f8b<\/strong><\/p>\n<blockquote>\n<p>shutdown -h<\/p>\n<\/blockquote>\n<h3><strong>\u4e09.shell\u547d\u4ee4\u53ca\u8fd0\u884c\u539f\u7406<\/strong><\/h3>\n<p><strong>1.\u4ecb\u7ecd<\/strong><\/p>\n<p>Linux\u4e25\u683c\u610f\u4e49\u4e0a\u8bf4\u7684\u662f\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a\u201d\u6838\u5fc3\uff08kernel\uff09\u201c\uff0c\u4f46\u662f\u4e00\u822c\u7528\u6237\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528kernel\uff0c\u800c\u662f\u901a\u8fc7kernel\u7684\u201d\u5916\u58f3\u201c\u7a0b\u5e8f\uff0c\u4e5f\u5c31\u662fshell\uff0c\u6765\u4e0ekernel\u6c9f\u901a\u3002\uff08shell\u662f\u4e00\u79cd\u5916\u58f3\u7a0b\u5e8f\uff09<\/p>\n<p><strong>2.\u4f5c\u7528<\/strong><\/p>\n<p>\u5916\u58f3\u53ef\u4ee5\u4fdd\u62a4OS\u7cfb\u7edf\uff0c\u964d\u4f4e\u64cd\u4f5cOS\u7684\u6210\u672c\uff0c<\/p>\n<p>shell\u5916\u58f3\uff1a\u4f20\u9012\u7528\u6237\u6307\u4ee4\uff0c\u4ea4\u7ed9OS\uff0cOS\u6267\u884c\u5b8c\u6bd5\uff0c\u7ed3\u679c\u4ea4\u7ed9shell\uff0cshell\u518d\u4ea4\u7ed9\u7528\u6237\u3002<\/p>\n<p>\u4ece\u6280\u672f\u89d2\u5ea6\uff0cShell\u7684\u7b80\u5355\u5b9a\u4e49\uff1a<strong>\u547d\u4ee4\u884c\u89e3\u91ca\u5668\u5305\u542b\uff1a<\/strong><\/p>\n<p><strong>\u2460\u5c06\u4f7f\u7528\u8005\u7684\u547d\u4ee4\u7ffb\u8bd1\u7ed9kernel\u5904\u7406<\/strong><\/p>\n<p><strong>\u2461\u540c\u65f6\uff0c\u5c06\u6838\u5fc3\u7684\u5904\u7406\u7ed3\u679c\u7ffb\u8bd1\u7ed9\u4f7f\u7528\u8005<\/strong><\/p>\n<p>Linux\u4e2d\uff0c\u5916\u58f3\u5c31\u662f\u547d\u4ee4\u884c\u89e3\u91ca\u5668\u3002<\/p>\n<p>Window\u4e2d\uff0c\u5916\u58f3\u5c31\u662f\u56fe\u5f62\u5316\u754c\u9762<\/p>\n<p>\u5728centos 7\u4e2d\u5e38\u7528\u7684\u547d\u4ee4\u884c\u89e3\u91ca\u5668\uff08shell\uff09\uff0c\u53eb\u505abash<\/p>\n<h3><strong>\u56db.Linux\u6743\u9650\u6982\u5ff5<\/strong><\/h3>\n<p>Linux\u4e0b\u6709\u4e24\u79cd\u7528\u6237\uff1a<strong>\u2460\u8d85\u7ea7\u7528\u6237\uff08root\uff09\u2461\u666e\u901a\u7528\u6237<\/strong><\/p>\n<p>\u2460\u8d85\u7ea7\u7528\u6237\uff1a\u53ef\u4ee5\u5728Linux\u7cfb\u7edf\u4e0b\u505a\u4efb\u4f55\u4e8b\u60c5\uff0c\u4e0d\u53d7\u9650\u5236<\/p>\n<p>\u2461\u666e\u901a\u7528\u6237\uff1a\u5728Linux\u4e0b\u505a\u6709\u9650\u7684\u4e8b\u60c5<\/p>\n<p>\u2462\u8d85\u7ea7\u7528\u6237\u7684\u547d\u4ee4\u63d0\u793a\u7b26\u662f&#8221;#&#8221;\uff0c\u666e\u901a\u7528\u6237\u7684\u547d\u4ee4\u63d0\u793a\u7b26\u662f&#8221;$&#8221;<\/p>\n<p><strong>\u547d\u4ee4\uff1a<\/strong>su [\u7528\u6237\u540d]<\/p>\n<p><strong>\u529f\u80fd\uff1a<\/strong>\u5207\u6362\u7528\u6237<\/p>\n<p>\u4ece\u666e\u901a\u7528\u6237\u5207\u6362\u5230root\u7528\u6237\uff0c\u4f7f\u7528su root\u6216su &#8211; &nbsp;\uff0c\u4eceroot\u7528\u6237\u5207\u6362\u5230\u666e\u901a\u7528\u6237user\uff0c\u4f7f\u7528su user<\/p>\n<p><strong>\u4e3e\u4f8b\uff1a<\/strong><\/p>\n<pre>su&nbsp;-\nsu&nbsp;user<\/pre>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>linux os\u6307\u7684\u662f\u4ec0\u4e48 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