{"id":90,"date":"2021-06-21T08:36:26","date_gmt":"2021-06-21T08:36:26","guid":{"rendered":"http:\/\/1.14.62.210\/?p=90"},"modified":"2021-06-22T07:00:17","modified_gmt":"2021-06-22T07:00:17","slug":"linux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.wqeq.com\/?p=90","title":{"rendered":"linux\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"\n<p>\u8f6c\u8f7d\u81ea<a href=\"http:\/\/developer.aliyun.com\/article\/681643\">developer.aliyun.com\/article\/681643<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001\u67e5\u770b ls<\/h3>\n\n\n\n<p>\u4f5c\u7528\uff1a\u5217\u51fa\u76ee\u5f55\u5185\u5bb9<br>\u683c\u5f0f\uff1als [\u9009\u9879] [\u76ee\u5f55\u540d]<br>\u6ce8\u610f\uff1a\u547d\u4ee4\u683c\u5f0f[]\u4e2d\u7684\u5185\u5bb9\u4e3a\u975e\u5fc5\u9009\u9879<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">ls\u547d\u4ee4\u9009\u9879<\/h4>\n\n\n\n<p>-a \u5217\u51fa\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u542b.\u5f00\u5934\u7684\u9690\u85cf\u6587\u4ef6<br>-l \u5217\u51fa\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f<br>-i \u67e5\u770b\u6587\u4ef6\u7684iNode\u53f7\uff08iNode\u4f1a\u6307\u5411\u6587\u4ef6\u5757\u6240\u5728\u7684\u4f4d\u7f6e\uff09<br>-h \u4ee5\u5bb9\u6613\u8bfb\u53d6\u7684\u65b9\u5f0f\u663e\u793a\u6587\u4ef6\u5927\u5c0f<br>-d \u4ec5\u5217\u51fa\u76ee\u5f55\u672c\u8eab\uff0c\u800c\u4e0d\u663e\u793a\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6<br>-t \u6309\u7167\u65f6\u95f4\u987a\u5e8f\u6392\u5e8f\uff0c\u65f6\u95f4\u8d8a\u65e9\u8d8a\u65e9\u4e0b\u9762<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"801\" height=\"396\" src=\"\/wp-content\/uploads\/2021\/06\/78d8fbb7c2d82c2f1dc0816f344bdb7a8c11c00f.jpeg\" alt=\"\" class=\"wp-image-94\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001\u522b\u540d alias<\/h3>\n\n\n\n<p>\u4f5c\u7528\uff1a\u8bbe\u7f6e\u547d\u4ee4\u7684\u522b\u540d\uff0c\u4ee5\u7b80\u5199\u547d\u4ee4\uff0c\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1\u3001\u547d\u4ee4alias\uff1a\u67e5\u770b\u7cfb\u7edf\u5b58\u5728\u7684\u522b\u540d<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"269\" src=\"\/wp-content\/uploads\/2021\/06\/24a32053f1ea565c7ef5fc12c23357090bef40a9.jpeg\" alt=\"\" class=\"wp-image-96\" title=\"2\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2\u3001\u5b9a\u4e49\u4e00\u4e2a\u522b\u540d<\/h4>\n\n\n\n<p>\u683c\u5f0f\uff1aalisa \u522b\u540d=&#8217;\u7cfb\u7edf\u8ba4\u53ef\u7684\u547d\u4ee4&#8217;<br>\u8bf4\u660e\uff1a\u7cfb\u7edf\u8ba4\u53ef\u7684\u547d\u4ee4\uff1a\u5373\u547d\u4ee4\u5b58\u5728\u4e8e\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u76ee\u5f55\u4e2d\u3002<br>\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u540d\uff1aPATH<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"805\" height=\"69\" src=\"\/wp-content\/uploads\/2021\/06\/0bd4631153a95e04764794bd8edb061fe4d0f623.jpeg\" alt=\"\" class=\"wp-image-98\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"803\" height=\"731\" src=\"\/wp-content\/uploads\/2021\/06\/9e2c2390ce6c45df5d0b9ce8c3eddcf29497c3a9.jpeg\" alt=\"\" class=\"wp-image-99\" title=\"3\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3\u3001\u53d6\u6d88\u4e00\u4e2a\u522b\u540d unalias<\/h4>\n\n\n\n<p>\u683c\u5f0f\uff1aunalias \u522b\u540d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"441\" src=\"\/wp-content\/uploads\/2021\/06\/47f8a4988c9ccee46c6d4bab835ea0421d311794.jpeg\" alt=\"\" class=\"wp-image-101\" title=\"4\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001\u6811\u5f62\u76ee\u5f55 tree<\/h3>\n\n\n\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\u7cfb\u7edf\u672a\u5b89\u88c5\u8be5\u547d\u4ee4\uff0c\u9700\u8981yum install -y tree\u5b89\u88c5<\/p>\n\n\n\n<p>\u76f4\u63a5\u4f7f\u7528tree\u663e\u793a\u6df1\u5ea6\u592a\u591a\uff0c\u4e00\u822c\u4f1a\u4f7f\u7528 -L\u9009\u9879\u624b\u5de5\u8bbe\u5b9a\u76ee\u5f55\u6df1\u5ea6<\/p>\n\n\n\n<p>\u683c\u5f0f\uff1atree -L n [\u76ee\u5f55]\uff0c\u5176\u4e2dn\u6307\u5b9a\u76ee\u5f55\u6df1\u5ea6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"807\" height=\"573\" src=\"\/wp-content\/uploads\/2021\/06\/53be5bba52719f467b9ddedbd1bcf050885eea98.jpeg\" alt=\"\" class=\"wp-image-103\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001\u5207\u6362\u76ee\u5f55 cd<\/h3>\n\n\n\n<p>\u4f5c\u7528\uff1a\u66f4\u6539\u5f53\u524d\u76ee\u5f55<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e38\u7528\u53c2\u6570<\/h4>\n\n\n\n<p>\/ \u4ee3\u8868\u6839\u76ee\u5f55<br>. \u5f53\u524d\u76ee\u5f55<br>.. \u8fdb\u5165\u5f53\u524d\u76ee\u5f55\u7684\u4e0a\u4e00\u7ea7\u76ee\u5f55<br>\u4e0d\u52a0\u4efb\u4f55\u53c2\u6570\uff0c\u76f4\u63a5\u4f7f\u7528cd\uff0c\u5219\u8fd4\u56de\u5230\u7528\u6237\u7684\u5bb6\u76ee\u5f55<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"247\" src=\"\/wp-content\/uploads\/2021\/06\/87870edf039362989fdb31f9424bc4bdf7bd6b97.jpeg\" alt=\"\" class=\"wp-image-104\" title=\"7\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e94\u3001\u521b\u5efa\u76ee\u5f55 mkdir<\/h3>\n\n\n\n<p>\u4f5c\u7528\uff1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e0b\u4e00\u7ea7\u76ee\u5f55\uff0c\u65e0\u6cd5\u8de8\u7ea7\u521b\u5efa<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e38\u7528\u53c2\u6570<\/h4>\n\n\n\n<p>-p \u521b\u5efa\u591a\u7ea7\u76ee\u5f55\uff08\u8de8\u7ea7\u521b\u5efa\uff09<br>-v \u67e5\u770b\u76ee\u5f55\u521b\u5efa\u7684\u8fc7\u7a0b\uff08\u521b\u5efa\u76ee\u5f55\u53ef\u89c6\u5316\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"803\" height=\"729\" src=\"\/wp-content\/uploads\/2021\/06\/56f3c7e979031933ce4c7421c945d46db8f731f0.jpeg\" alt=\"\" class=\"wp-image-106\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u516d\u3001\u5220\u9664\u6587\u4ef6 rmdir<\/h3>\n\n\n\n<p>\u4ec5\u53ef\u4ee5\u5220\u9664\u7a7a\u767d\u76ee\u5f55\uff08\u4e0d\u53ef\u4ee5\u5220\u9664\u5305\u542b\u5185\u5bb9\u7684\u76ee\u5f55\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"663\" src=\"\/wp-content\/uploads\/2021\/06\/af1b4f60ef1331e51cc337e7437e98c29430218c.jpeg\" alt=\"\" class=\"wp-image-107\" title=\"10\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e03\u3001\u521b\u5efa\u6587\u4ef6 touch<\/h3>\n\n\n\n<p>\u4f5c\u7528\uff1a\u521b\u5efa\u7a7a\u767d\u6587\u4ef6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"802\" height=\"114\" src=\"\/wp-content\/uploads\/2021\/06\/5e423bb5fa243ff6b3715d7da55c54b5a8ef1bd7.jpeg\" alt=\"\" class=\"wp-image-109\" title=\"9\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u516b\u3001\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55 rm<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1\u3001\u5220\u9664\u6587\u4ef6<\/h4>\n\n\n\n<p>rm \u6587\u4ef6\u540d\uff08\u5220\u9664\u65f6\u4f1a\u8be2\u95ee\u662f\u5426\u5220\u9664\uff09<br>rm -f \u6587\u4ef6\u540d\uff08\u5f3a\u5236\u5220\u9664\uff09<br>rm -v \u6587\u4ef6\u540d\uff08\u53ef\u89c6\u5316\u5220\u9664\uff09<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2\u3001\u5220\u9664\u76ee\u5f55<\/h4>\n\n\n\n<p>rm -r \u76ee\u5f55\u540d\uff08\u5220\u9664\u65f6\u4f1a\u8be2\u95ee\u662f\u5426\u5220\u9664\uff09<br>rm -rf \u76ee\u5f55\u540d\uff08\u5f3a\u5236\u5220\u9664\uff0c\u82e5\u76ee\u5f55\u4e0d\u5b58\u5728\uff0c\u6b64\u547d\u4ee4\u4f9d\u65e7\u53ef\u4ee5\u6267\u884c\uff0c\u4e0d\u62a5\u9519\uff09<br>rm -rv \u76ee\u5f55\u540d\uff08\u53ef\u89c6\u5316\u5f3a\u5236\uff09<br>\u5220\u9664\u76ee\u5f55\u548c\u6587\u4ef6\u65f6\uff0c\u5148\u5220\u9664\u6587\u4ef6\u5728\u5220\u9664\u76ee\u5f55<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"803\" height=\"735\" src=\"\/wp-content\/uploads\/2021\/06\/4d50b567da8c89760eca6cc4fa8c3748cf7cab00.jpeg\" alt=\"\" class=\"wp-image-110\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e5d\u3001\u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55\uff08\u53ef\u4ee5\u5bf9\u76ee\u6807\u6587\u4ef6\u6216\u76ee\u5f55\u91cd\u547d\u540d\uff09 cp<\/h3>\n\n\n\n<p>\u6e90\u6587\u4ef6\u59cb\u7ec8\u4e0d\u53d8\uff0c\u4ec5\u4ec5\u662f\u5bf9\u76ee\u6807\u6587\u4ef6\u8fdb\u884c\u6539\u53d8\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1\u3001\u590d\u5236\u6587\u4ef6<\/h4>\n\n\n\n<p>\u683c\u5f0f\uff1acp \u6e90\u6587\u4ef6 \u76ee\u6807\u6587\u4ef6<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2\u3001\u62f7\u8d1d\u76ee\u5f55\uff08\u76ee\u5f55\u9700\u8981\u52a0\/\uff09\u6ce8\u610f\u533a\u5206\u7edd\u5bf9\u8def\u5f84\u548c\u76f8\u5bf9\u8def\u5f84<\/h4>\n\n\n\n<p>\u683c\u5f0f\uff1acp -r \u6e90\u76ee\u5f55 \u76ee\u6807\u76ee\u5f55<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"802\" height=\"333\" src=\"\/wp-content\/uploads\/2021\/06\/ba0bc897abc9b698a75b2932f5c819d15ea27702.jpeg\" alt=\"\" class=\"wp-image-112\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3\u3001\u547d\u4ee4CP\u81ea\u5e26\u5b89\u5168\u53c2\u6570-i\uff0c\u5982\u679c\u4e0d\u60f3\u88ab\u8be2\u95ee\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\/user\/bin\/cp<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"806\" height=\"487\" src=\"\/wp-content\/uploads\/2021\/06\/e8833354d996c292a813066421ec883a9a1d6f60.jpeg\" alt=\"\" class=\"wp-image-113\" title=\"13\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5341\u3001\u79fb\u52a8\uff08\u7c7b\u4f3c\u4e8eWindows\u4e2d\u7684\u526a\u5207\uff09mv<\/h3>\n\n\n\n<p>\u6ce8\u610f\u4e0e\u590d\u5236\u547d\u4ee4cp\u7684\u533a\u522b\u3002mv\u547d\u4ee4\u4f7f\u6e90\u6587\u4ef6\u7684\u72b6\u6001\u53d1\u751f\u6539\u53d8\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1\u3001\u79fb\u52a8\u76ee\u5f55\u65f6\uff1a<\/h4>\n\n\n\n<p>\u82e5\u679c\u76ee\u5f55\u5b58\u5728\uff0c\u5219\u4f1a\u5c06\u539f\u76ee\u5f55\u79fb\u52a8\u5230\u76ee\u6807\u76ee\u5f55\u4e0b\uff1b\u5982\u679c\u76ee\u5f55\u4e0d\u5b58\u5728\uff0c\u5219\u76f8\u5f53\u4e8e\u79fb\u52a8\u5e76\u91cd\u547d\u540d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"802\" height=\"708\" src=\"\/wp-content\/uploads\/2021\/06\/25da5f5f5c5fda1527128bfdb50936fcd78a9015.jpeg\" alt=\"\" class=\"wp-image-115\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"798\" height=\"687\" src=\"\/wp-content\/uploads\/2021\/06\/61c748b0e0d62f2c62e67f50f5be4117f54b46e8.jpeg\" alt=\"\" class=\"wp-image-116\"\/><\/figure>\n\n\n\n<p><br><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2\u3001\u79fb\u52a8\u6587\u4ef6\u65f6\uff1a<\/h4>\n\n\n\n<p>\u82e5\u76ee\u6807\u6587\u4ef6\u5b58\u5728\uff0c\u5219\u8be2\u95ee\u662f\u5426\u8986\u76d6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"804\" height=\"400\" src=\"\/wp-content\/uploads\/2021\/06\/9d4e09015f4bd2f64db85597457e9be08196176c.jpeg\" alt=\"\" class=\"wp-image-118\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3\u3001\u4e5f\u53ef\u4ee5\u7528\u4e8e\u91cd\u547d\u540d\uff08\u4f1a\u6539\u53d8\u6e90\u6587\u4ef6\u7684\u72b6\u6001\uff09<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"638\" src=\"\/wp-content\/uploads\/2021\/06\/48df41a1341d340d382ce5bd22024efe878e13fe.jpeg\" alt=\"\" class=\"wp-image-120\" title=\"17\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5341\u4e00\u3001\u67e5\u770b\u6587\u4ef6\u5185\u5bb9cat tac more less head tail<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1\u3001\u6b63\u5e8f\u67e5\u770b\u6587\u4ef6\u5185\u5bb9cat<\/h4>\n\n\n\n<p>\u53c2\u6570-A \u67e5\u770b\u6240\u6709\u5185\u5bb9\uff0c$\u4ee3\u8868\u6bcf\u884c\u7684\u7ed3\u5c3e<br>\u53c2\u6570-n \u663e\u793a\u884c\u53f7<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"803\" height=\"576\" src=\"\/wp-content\/uploads\/2021\/06\/946bc543affabce6c83f4d74d0c727fc23574706.jpeg\" alt=\"\" class=\"wp-image-122\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2\u3001\u5012\u5e8f\u67e5\u770b\u6587\u4ef6\u5185\u5bb9tac<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">3\u3001\u4e00\u5c4f\u4e00\u5c4f\u67e5\u770b\u6587\u4ef6\u5185\u5bb9 more\uff08\u5de6\u4e0b\u89d2\u4f1a\u663e\u793a\u67e5\u770b\u6587\u4ef6\u7684\u8fdb\u5ea6\uff09<\/h4>\n\n\n\n<p>\u5207\u6362\u81f3\u4e0b\u4e00\u5c4f\uff1a\u7a7a\u683c\u952e<br>\u5207\u6362\u81f3\u4e0a\u4e00\u5c4f\uff1aCtrl+B<\/p>\n\n\n\n<p>\u8865\u5145\u77e5\u8bc6\uff1a\u67e5\u770b\u6587\u6863\u7684\u603b\u884c\u6570\uff0c\u4f7f\u7528\u547d\u4ee4 wc -l<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4\u3001\u67e5\u770b\u6587\u4ef6\u5185\u5bb9 less\uff08\u652f\u6301\u4f7f\u7528\u65b9\u5411\u952e\u7ffb\u9875\uff09<\/h4>\n\n\n\n<p>\u5f80\u56de\u770b\uff1aCtrl+B<br>\u5f80\u540e\u770b\uff1aCtrl+F<br>\u770b\u5b8c\u540e\u9000\u51fa\uff1aq<\/p>\n\n\n\n<h4 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