{"id":51856,"date":"2024-12-03T09:29:44","date_gmt":"2024-12-03T01:29:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51856\/"},"modified":"2024-12-03T09:29:44","modified_gmt":"2024-12-03T01:29:44","slug":"%e8%a7%a3%e9%87%8a%e4%b8%80%e4%b8%8blinux%e5%91%bd%e4%bb%a4%e7%9a%84%e7%94%a8%e9%80%94","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51856\/","title":{"rendered":"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014"},"content":{"rendered":"

<\/b> <\/p>\n

\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014<\/h1>\n

\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\u300a\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9…\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<\/p>\n

\n

\u5728linux\u4e2d\uff0c\u51e1\u662f\u5728\u5b57\u7b26\u64cd\u4f5c\u754c\u9762\u4e2d\u8f93\u5165\u80fd\u591f\u5b8c\u6210\u7279\u5b9a\u64cd\u4f5c\u548c\u4efb\u52a1\u7684\u5b57\u7b26\u4e32\u90fd\u53ef\u4ee5\u79f0\u4e3a\u547d\u4ee4\uff1b\u547d\u4ee4\u901a\u5e38\u53ea\u4ee3\u8868\u5b9e\u73b0\u67d0\u4e00\u7c7b\u529f\u80fd\u7684\u7a0b\u5e8f\u7684\u540d\u79f0\u3002\u547d\u4ee4\u683c\u5f0f\u4e3a\u201c\u547d\u4ee4\u5b57 \u9009\u9879 \u53c2\u6570\u201d\uff0c\u9009\u9879\u5305\u542b\u6bb5\u683c\u5f0f\u9009\u9879\u548c\u957f\u683c\u5f0f\u9009\u9879\uff0c\u6bb5\u683c\u5f0f\u9009\u9879\u4f7f\u7528\u201c-\u201d\u7b26\u53f7\u5f15\u5bfc\u540e\u9762\u901a\u5e38\u8ddf\u4e00\u4e2a\u5b57\u6bcd\uff0c\u957f\u683c\u5f0f\u9009\u9879\u4f7f\u7528\u201c–\u201d\u7b26\u53f7\u5f15\u5bfc\u901a\u5e38\u540e\u9762\u63a5\u5b8c\u6574\u5355\u8bcd\u3002<\/p>\n<\/blockquote>\n

\u4e00\u3001\u547d\u4ee4\u884c\u683c\u5f0f<\/strong><\/h3>\n

1.1\u3001\u4f55\u4e3a\u547d\u4ee4\uff1f<\/strong><\/h4>\n
    \n
  • \n

    \u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u51e1\u662f\u5728\u5b57\u7b26\u64cd\u4f5c\u754c\u9762\u4e2d\u8f93\u5165\u80fd\u591f\u5b8c\u6210\u7279\u5b9a\u64cd\u4f5c\u548c\u4efb\u52a1\u7684\u5b57\u7b26\u4e32\u90fd\u53ef\u4ee5\u79f0\u4e3a\u547d\u4ee4<\/p>\n<\/li>\n

  • \n

    \u547d\u4ee4\u901a\u5e38\u53ea\u4ee3\u8868\u5b9e\u73b0\u67d0\u4e00\u7c7b\u529f\u80fd\u7684\u7a0b\u5e8f\u7684\u540d\u79f0<\/p>\n<\/li>\n<\/ul>\n

    \u547d\u4ee4\u7684\u683c\u5f0f\uff1a\u547d\u4ee4\u5b57<\/strong> +\u9009\u9879<\/strong>+\u53c2\u6570\uff08\u4e2d\u95f4\u7528\u7a7a\u683c\u9694\u5f00\uff09<\/strong><\/p>\n

    \u9009\u9879\u5305\u542b\u6bb5\u683c\u5f0f\u9009\u9879\u548c\u957f\u683c\u5f0f\u9009\u9879\uff0c\u6bb5\u683c\u5f0f\u9009\u9879\u4f7f\u7528\u201c-\u201d\u7b26\u53f7<\/strong>\u5f15\u5bfc\u540e\u9762\u901a\u5e38\u8ddf\u4e00\u4e2a\u5b57\u6bcd<\/strong>\uff0c\u957f\u683c\u5f0f\u9009\u9879\u4f7f\u7528\u201c–\u201d\u7b26\u53f7<\/strong>\u5f15\u5bfc\u901a\u5e38\u540e\u9762\u63a5\u5b8c\u6574\u5355\u8bcd<\/strong><\/p>\n

    1.2\u3001\u83b7\u5f97\u547d\u4ee4\u5e2e\u52a9<\/strong><\/h4>\n

    help\uff1a<\/strong><\/p>\n

    [root@localhost ~]# help echo#\u5185\u90e8\u547d\u4ee4\u67e5\u770b\u5e2e\u52a9echo: echo [-neE] [\u53c2\u6570 ...]    \u5c06\u53c2\u6570\u5199\u5230\u6807\u51c6\u8f93\u51fa\u3002    \u5728\u6807\u51c6\u8f93\u51fa\u4e0a\u663e\u793a ARG \u53c2\u6570\u540e\u8ddf\u4e00\u4e2a\u6362\u884c\u3002    \u9009\u9879\uff1a      -n    \u4e0d\u8981\u8ffd\u52a0\u6362\u884c      -e    \u542f\u7528\u4e0b\u5217\u53cd\u659c\u6760\u8f6c\u4e49\u7684\u89e3\u91ca      -E    \u663e\u5f0f\u5730\u6291\u5236\u5bf9\u4e8e\u53cd\u659c\u6760\u8f6c\u4e49\u7684\u89e3\u91ca    `echo' \u5bf9\u4e0b\u5217\u53cd\u659c\u6760\u5b57\u7b26\u8fdb\u884c\u8f6c\u4e49\uff1a      \\a    \u8b66\u544a\uff08\u54cd\u94c3\uff09      \\b    \u9000\u683c      \\c    \u6291\u5236\u66f4\u591a\u7684\u8f93\u51fa      \\e    \u8f6c\u4e49\u5b57\u7b26      \\f    \u683c\u5f0f\u63d0\u4f9b      \\n    \u6362\u884c      \\r    \u56de\u8f66      \\t    \u6a2a\u5411\u5236\u8868\u7b26      \\v    \u7eb5\u5411\u5236\u8868\u7b26      \\\\    \u53cd\u659c\u6760      \\0nnn    \u4ee5 NNN \uff08\u516b\u8fdb\u5236\uff09\u4e3a ASCII \u7801\u7684\u5b57\u7b26\u3002 NNN \u53ef\u4ee5\u662f        0\u52303\u4e2a\u516b\u8fdb\u5236\u6570\u5b57      \\xHH    \u4ee5 HH \uff08\u5341\u516d\u8fdb\u5236\uff09\u4e3a\u503c\u7684\u516b\u6bd4\u7279\u5b57\u7b26\u3002HH\u53ef\u4ee5\u662f        \u4e00\u4e2a\u6216\u4e24\u4e2a\u5341\u516d\u8fdb\u5236\u6570\u5b57    \u9000\u51fa\u72b6\u6001\uff1a    \u8fd4\u56de\u6210\u529f\u9664\u975e\u6709\u5199\u9519\u8bef\u53d1\u751f\u3002<\/pre>\n
    –help \uff08\u67e5\u770b\u5916\u90e8\u547d\u4ee4\u5e2e\u52a9\uff09<\/strong><\/p>\n
    [root@localhost ~]# whatis lsls (1)               - \u5217\u76ee\u5f55\u5185\u5bb9ls (1p)              - list directory contents[root@localhost ~]# whatis passwd# \u53ef\u4ee5\u67e5\u770b\u547d\u4ee4\u7684\u7ae0\u8282passwd (5)           - (\u672a\u77e5\u7684\u4e3b\u9898)sslpasswd (1ssl)     - compute password hashespasswd (1)           - update user's authentication tokens[root@localhost ~]#<\/pre>\n
    info<\/strong><\/p>\n
    [root@localhost ~]# ls -a *{1...10}.txt  anaconda-ks.cfg  elsfk.sh  initial-setup-ks.cfg# \u672c\u6765ls -a \u8868\u793a\u663e\u793a\u9690\u85cf\u6587\u4ef6\uff0c\u548c\u901a\u914d\u7b26 * \u4e00\u8d77\u4f7f\u7528\u540e\u8868\u793a\u4e0d\u663e\u793a\u9690\u85cf\u6587\u4ef6<\/pre>\n
    ls [[:digit:]]\n[root@localhost ~]# touch 1 2 3             #\u521b\u5efa 1 2 3\n [root@localhost ~]# ls [[:digit:]]          #\u663e\u793a0-9\u4efb\u610f\u7684\u6570\u5b57\n1 2 3                                       #1 2 3 \u88ab\u663e\u793a<\/pre>\n
    2.4\u3001alias    \u547d\u4ee4\u522b\u540d   <\/strong><\/h4>\n
      \n
    • \n
      alias             \u547d\u4ee4\u522b\u540d=”\u547d\u4ee4”<\/p>\n<\/li>\n
    • \n
      unalias         \u5220\u9664\u522b\u540d<\/p>\n<\/li>\n
    • \n
      \\+\u522b\u540d\u547d\u4ee4   \u663e\u793a\u539f\u59cb\u547d\u4ee4<\/p>\n<\/li>\n
    • \n
      alias             \u76f4\u63a5\u663e\u793a\u6240\u6709\u522b\u540d<\/p>\n<\/li>\n<\/ul>\n
      \"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u63d2\u56fe\"<\/p>\n
      [root@localhost dev]# alias myvim=vim\n# \u8bbe\u7f6evim\u7684\u522b\u540dmyvim\n[root@localhost dev]# unalias myvim\n# \u5220\u9664\u522b\u540d\n[root@localhost dev]# myvim\nbash: myvim: \u672a\u627e\u5230\u547d\u4ee4...<\/pre>\n
      2.5\u3001du\uff08disk usage\uff09<\/strong><\/h4>\n\n\n\n\n\n\n\n\n
      \u9009\u9879<\/strong><\/td>\n\u8bf4\u660e<\/strong><\/td>\n\u6548\u679c<\/strong><\/td>\n<\/tr>\n
      -a<\/strong><\/td>\n\u7edf\u8ba1\u5360\u7528\u65f6\u7684\u6240\u6709\u6587\u4ef6<\/strong><\/td>\n\"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u63d2\u56fe1\"<\/p>\n
      <\/p>\n
      <\/p>\n<\/td>\n<\/tr>\n
      -h<\/strong><\/td>\n\u4eba\u6027\u5316\u663e\u793a\uff08\u4ee5kb\u8ba1\u6570\u4e0d\u663e\u793a\u5355\u4f4d\uff09<\/strong><\/td>\n\"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u63d2\u56fe2\"<\/p>\n
      <\/p>\n
      <\/p>\n<\/td>\n<\/tr>\n
      -s<\/strong><\/td>\n\u53ea\u7edf\u8ba1\u6240\u5360\u7528\u7a7a\u95f4\u603b\u7684\u5927\u5c0f<\/strong><\/td>\n\"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u63d2\u56fe3\"<\/p>\n
      <\/p>\n
      <\/p>\n<\/td>\n<\/tr>\n
      –max-depth=n<\/strong><\/td>\n\u6700\u5927\u663e\u793a\u5230\u7b2cn\u5c42<\/strong><\/td>\n\"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u63d2\u56fe4\"<\/p>\n
      <\/p>\n
      <\/p>\n<\/td>\n<\/tr>\n
      –exclude<\/strong><\/td>\n\u4e0d\u8ba1\u5165\u7edf\u8ba1<\/strong><\/td>\n\"\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u63d2\u56fe5\"<\/p>\n
      <\/p>\n
      <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      du\u548cls<\/strong><\/p>\n
        \n
      • \n
        du\uff1a\u7edf\u8ba1\u7684\u5f53\u524d\u6587\u4ef6\u5360\u78c1\u76d8\u7684\u5927\u5c0f\uff0c\u4e0d\u8db34k\u63094k\u7b97<\/p>\n<\/li>\n
      • \n
        ls\uff1a\u770b\u5230\u7684\u662f\u771f\u662f\u5927\u5c0f<\/p>\n<\/li>\n<\/ul>\n
        \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u89e3\u91ca\u4e00\u4e0blinux\u547d\u4ee4\u7684\u7528\u9014\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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