{"id":2527,"date":"2017-07-30T21:00:04","date_gmt":"2017-07-30T13:00:04","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2527"},"modified":"2017-07-30T21:00:04","modified_gmt":"2017-07-30T13:00:04","slug":"%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e6%af%94%e8%b0%b7%e6%ad%8c%e6%90%9c%e7%b4%a2%e6%9b%b4%e5%bf%ab%e9%80%9f%e6%9c%89%e6%95%88%e5%9c%b0%e5%88%a9%e7%94%a8-man","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e6%af%94%e8%b0%b7%e6%ad%8c%e6%90%9c%e7%b4%a2%e6%9b%b4%e5%bf%ab%e9%80%9f%e6%9c%89%e6%95%88%e5%9c%b0%e5%88%a9%e7%94%a8-man\/","title":{"rendered":"\u6559\u4f60\u5982\u4f55\u6bd4\u8c37\u6b4c\u641c\u7d22\u66f4\u5feb\u901f\u6709\u6548\u5730\u5229\u7528 man"},"content":{"rendered":"

\u6211\u4eec\u901a\u5e38\u901a\u8fc7 google \u6765\u67e5\u8be2 Linux \u4e2d\u7684\u547d\u4ee4\u8bf4\u660e\uff0c\u4f46\u662f\u5176\u5b9e\u8fd8\u6709\u4e00\u4e2a\u66f4\u597d\u7684\u529e\u6cd5\uff1a\u90a3\u5c31\u662f\u901a\u8fc7 Linux \u81ea\u5e26\u7684 man \u5e2e\u52a9\u9875<\/strong>\u6765\u67e5\u8be2\u547d\u4ee4\u8be6\u5c3d\u5b8c\u6574\u7684\u4f7f\u7528\u8bf4\u660e\u3002<\/p>\n

man \u9875\u9762\u7684\u5386\u53f2\u672c\u8eab\u6bd4 Linux \u8fd8\u957f\uff0c\u53ef\u4ee5\u8ffd\u6eaf\u5230 Unix \u65e9\u671f\u90a3\u4e2a\u5e74\u4ee3\u3002\u00a0\u901a\u8fc7\u8fd9\u4e2a Wikipedia \u53ef\u4ee5\u77e5\u9053\uff0cDennis Ritchie \u548c Ken Thompson \u5728 1971 \u5e74\u5199\u4e86\u7b2c\u4e00\u4e2a man \u5e2e\u52a9\u9875\uff0c\u90a3\u4e2a\u5e74\u4ee3\u7684\u8ba1\u7b97\u5668\u4f7f\u7528\u7684\u8fd8\u662f\u50cf\u70e4\u7bb1\u4e00\u6837\u7684\u8ba1\u7b97\u673a\uff0c\u4e2a\u4eba\u7535\u8111\u8fd8\u672a\u51fa\u4e16\u3002man \u5e2e\u52a9\u9875\u4e5f\u6709\u5b83\u81ea\u5df1\u7684\u4e00\u5957\u8bbe\u8ba1\u7cbe\u70bc\u7684\u8bed\u6cd5\uff0c\u548c Unix \u4e0e Linux \u4e00\u6837\uff0cman \u5e2e\u52a9\u9875\u4e5f\u4e0d\u662f\u4e00\u6210\u4e0d\u53d8\u7684\uff0c\u5b83\u5c31\u50cf Linux \u5185\u6838\u4e00\u6837\u4e0d\u505c\u5730\u53d1\u5c55\u66f4\u65b0\u3002<\/p>\n

Man \u5e2e\u52a9\u9875\u901a\u8fc7\u6570\u5b57\u6807\u8bc6\u7b26\u6765\u5206\u6210\u4e0d\u540c\u7c7b\u578b\u7684\u5185\u5bb9\uff1a<\/p>\n

    \n
  1. \u4e00\u822c\u7528\u6237\u547d\u4ee4<\/li>\n
  2. \u7cfb\u7edf\u8c03\u7528\u547d\u4ee4<\/li>\n
  3. \u5e93\u51fd\u6570<\/li>\n
  4. \u7279\u6b8a\u7684\u6587\u4ef6\u548c\u9a71\u52a8\u7a0b\u5e8f<\/li>\n
  5. \u6587\u4ef6\u683c\u5f0f<\/li>\n
  6. \u6e38\u620f\u548c\u5c4f\u4fdd<\/li>\n
  7. \u6742\u9879<\/li>\n
  8. \u7cfb\u7edf\u7ba1\u7406\u547d\u4ee4\u548c\u5b88\u62a4\u8fdb\u7a0b<\/li>\n<\/ol>\n

    \u5c3d\u7ba1\u5982\u6b64\uff0c\u7528\u6237\u4e00\u822c\u4e5f\u4e0d\u9700\u8981\u77e5\u9053\u4ed6\u4eec\u60f3\u67e5\u8be2\u7684\u547d\u4ee4\u662f\u5c5e\u4e8e\u54ea\u4e00\u4e2a\u7c7b\u578b\u7684\u3002<\/p>\n

    \u8fd9\u4e9b\u6587\u4ef6\u683c\u5f0f\u5316\u7684\u65b9\u5f0f\u5728\u5f53\u4eca\u8bb8\u591a\u7528\u6237\u770b\u6765\u6709\u70b9\u53e4\u602a\u3002\u56e0\u4e3a\u6700\u5f00\u59cb\u4ed6\u4eec\u662f\u7528 trooff<\/strong> \u7684\u65b9\u5f0f\uff0c\u901a\u8fc7 PostScript \u6253\u5370\u673a\u6765\u6253\u5370\uff0c\u6240\u4ee5\u5305\u542b\u4e86\u5934\u90e8\u548c\u5e03\u5c40\u65b9\u9762\u7684\u683c\u5f0f\u5316\u4fe1\u606f\u3002\u5728 Linux \u4e2d\uff0c\u53d6\u800c\u4ee3\u4e4b\u4f7f\u7528\u4e86\u4e00\u79cd\u53eb\u505a groff \u7684\u65b9\u6cd5\u3002<\/p>\n

    \u5728\u6211\u7684 Fedora \u7cfb\u7edf\u4e2d\uff0cman \u5e2e\u52a9\u9875\u76f8\u5173\u7684\u6587\u4ef6\u5b58\u50a8\u5728 \/usr\/share\/man<\/code> \u4e0b\u7684\u5b50\u76ee\u5f55\u4e2d\uff08\u6bd4\u5982 man1<\/code> \u5b58\u50a8\u7b2c\u4e00\u90e8\u5206\u7684\u547d\u4ee4\uff09\uff0c\u8fd8\u6709\u8fdb\u4e00\u6b65\u7684\u5b50\u76ee\u5f55\u7528\u4e8e\u5b58\u50a8 man \u5e2e\u52a9\u9875\u7684\u7ffb\u8bd1\u3002<\/p>\n

    \u5982\u679c\u4f60\u5728 Shell \u4e2d\u67e5\u627e man<\/code> \u547d\u4ee4\u7684 man \u5e2e\u52a9\u9875\uff0c\u4f60\u65f6\u95f4\u770b\u5230\u5c06\u662f gzip \u5de5\u5177\u538b\u7f29\u7684 man.1.gz<\/code> \u6587\u4ef6\u3002\u60f3\u8981\u67e5\u8be2 man \u5e2e\u52a9\u9875\uff0c\u9700\u8981\u8f93\u5165\u7c7b\u4f3c\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n

      \n
    1. man<\/span> man<\/span><\/code><\/li>\n<\/ol>\n

      \u8fd9\u4e2a\u4f8b\u5b50\u4f1a\u663e\u793a man<\/code> \u547d\u4ee4\u7684 man \u5e2e\u52a9\u9875\uff0c\u8fd9\u5c06\u5148\u89e3\u538b man \u5e2e\u52a9\u9875\u6587\u4ef6\uff0c\u7136\u540e\u89e3\u91ca\u683c\u5f0f\u5316\u6307\u4ee4\u5e76\u7528 less<\/code> \u663e\u793a\u7ed3\u679c\uff0c\u6240\u4ee5\u5bfc\u822a\u64cd\u4f5c\u548c\u5728 less<\/code> \u4e2d\u4e00\u6837\u3002<\/p>\n

      \u6240\u6709\u7684 man \u5e2e\u52a9\u9875\u90fd\u5e94\u8be5\u663e\u793a\u8fd9\u4e9b\u5b50\u6bb5\u843d\uff1aName<\/strong>\u3001\u00a0Synopsis<\/strong>\u3001\u00a0Description<\/strong>\u3001Examples<\/strong>\u3001See<\/strong>\u3001Also<\/strong>\u3002\u6709\u4e9b\u8fd8\u4f1a\u6dfb\u52a0\u4e00\u4e9b\u989d\u5916\u7684\u5b50\u6bb5\u843d\uff0c\u6bd4\u5982 Options<\/strong>\u3001\u00a0Exit<\/strong>\u3001Status<\/strong>\u3001\u00a0Environment<\/strong>\u3001Bugs<\/strong>\u3001Files<\/strong>\u3001Author<\/strong>\u3001Reporting<\/strong>\u3001Bugs<\/strong>\u3001History<\/strong>\u3001Copyright<\/strong>\u3002<\/p>\n

      \u8be6\u7ec6\u8bf4\u660e\u4e00\u4e2a man \u5e2e\u52a9\u9875<\/h3>\n

      \u4e3a\u4e86\u66f4\u8be6\u7ec6\u5730\u4ecb\u7ecd\u4e00\u4e2a\u5178\u578b\u7684 man \u5e2e\u52a9\u9875\uff0c\u5c31\u7528\u00a0ls \u547d\u4ee4\u7684\u5e2e\u52a9\u9875\u6765\u5206\u6790\u5427\uff0c\u5728 Name<\/strong> \u5206\u6bb5\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n

        \n
      1. ls<\/span> -<\/span> list<\/span> directory contents<\/span><\/code><\/li>\n<\/ol>\n

        \u5b83\u4f1a\u7b80\u8981\u5730\u544a\u8bc9\u6211\u00a0ls<\/code>\u00a0\u8fd9\u6761\u547d\u4ee4\u7684\u4f5c\u7528.<\/p>\n

        \u5728 Synopsis<\/code> \u5206\u6bb5\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7684\u5185\u5bb9:<\/p>\n

          \n
        1. ls<\/span> [<\/span>OPTION<\/span>]...<\/span> [<\/span>FILE<\/span>]\u2026<\/span><\/code><\/li>\n<\/ol>\n

          \u4efb\u4f55\u5728\u4e2d\u62ec\u53f7\u4e2d\u7684\u5143\u7d20\u90fd\u662f\u53ef\u9009\u7684\u3002\u4f60\u53ef\u4ee5\u53ea\u8f93\u5165 ls<\/code> \u547d\u4ee4\uff0c\u540e\u9762\u4e0d\u63a5\u4efb\u4f55\u53c2\u6570\u3002\u53c2\u6570\u540e\u9762\u7684\u7701\u7565\u53f7\u8868\u793a\u4f60\u53ef\u4ee5\u6dfb\u52a0\u4efb\u610f\u591a\u4e2a\u5f7c\u6b64\u517c\u5bb9\u7684\u53c2\u6570\uff0c\u4ee5\u53ca\u8bb8\u591a\u6587\u4ef6\u540d\u3002\u5bf9\u4e8e [FILE]<\/code> \u53c2\u6570\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u5177\u4f53\u7684\u76ee\u5f55\u540d\uff0c\u6216\u8005\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u00a0*<\/code>\uff0c\u6bd4\u5982\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u5b83\u4f1a\u663e\u793a Documents<\/code> \u6587\u4ef6\u5939\u4e0b\u7684 .txt<\/code> \u6587\u4ef6\uff1a<\/p>\n

            \n
          1. ls<\/span> Documents<\/span>\/*.txt<\/span><\/code><\/li>\n<\/ol>\n

            \u5728\u00a0Description<\/strong> \u5206\u6bb5\u4e0b, \u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5173\u4e8e\u8fd9\u6761\u547d\u4ee4\u66f4\u52a0\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u8fd8\u6709\u5173\u4e8e\u8fd9\u6761\u547d\u4ee4\u5404\u4e2a\u53c2\u6570\u4f5c\u7528\u7684\u8be6\u7ec6\u4ecb\u7ecd\u7684\u5217\u8868\uff0c\u6bd4\u5982\u8bf4 ls<\/code> \u547d\u4ee4\u7b2c\u4e00\u4e2a\u9009\u9879 -a<\/code> \u53c2\u6570\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u663e\u793a\u5305\u62ec\u9690\u85cf\u6587\u4ef6\/\u76ee\u5f55\u5728\u5185\u7684\u6240\u6709\u6587\u4ef6\uff1a<\/p>\n

              \n
            1. -<\/span>a<\/span>,<\/span> --<\/span>all <\/span><\/code><\/li>\n<\/ol>\n

              \u5982\u679c\u6211\u4eec\u60f3\u7528\u8fd9\u4e9b\u53c2\u6570\uff0c\u8981\u4e48\u7528\u5b83\u4eec\u7684\u522b\u540d\uff0c\u6bd4\u5982 -a<\/code>\uff0c\u8981\u4e48\u7528\u5b83\u4eec\u7684\u5168\u540d\uff0c\u6bd4\u5982 --all<\/code>\uff08\u4e24\u6761\u4e2d\u5212\u7ebf\uff09\u3002\u7136\u800c\u5e76\u4e0d\u662f\u6240\u6709\u53c2\u6570\u90fd\u6709\u5168\u540d\u548c\u522b\u540d\uff08\u6bd4\u5982 --author<\/code> \u53ea\u6709\u4e00\u79cd\uff09\uff0c\u800c\u4e14\u4e24\u8005\u7684\u540d\u5b57\u5e76\u4e0d\u603b\u662f\u76f8\u4e92\u5173\u8054\u7684\uff08-F<\/code> \u548c --classify<\/code>\uff09\u3002\u5f53\u4f60\u60f3\u7528\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u8981\u4e48\u4ee5\u7a7a\u683c\u9694\u5f00\uff0c\u8981\u4e48\u5171\u7528\u4e00\u4e2a\u8fde\u5b57\u7b26 -<\/code>\uff0c\u5728\u8fde\u5b57\u7b26\u540e\u8fde\u7eed\u8f93\u5165\u4f60\u9700\u8981\u7684\u53c2\u6570\uff08\u4e0d\u8981\u6dfb\u52a0\u7a7a\u683c\uff09\u3002\u6bd4\u5982\u4e0b\u9762\u4e24\u4e2a\u7b49\u4ef7\u7684\u4f8b\u5b50\uff1a<\/p>\n

                \n
              1. ls<\/span> -<\/span>a <\/span>-<\/span>d <\/span>-<\/span>l<\/span><\/code><\/li>\n<\/ol>\n
                  \n
                1. ls<\/span> -<\/span>adl<\/span><\/code><\/li>\n<\/ol>\n

                  \u4f46\u662f tar<\/code> \u8fd9\u4e2a\u547d\u4ee4\u6709\u4e9b\u4f8b\u5916\uff0c\u7531\u4e8e\u4e00\u4e9b\u5386\u53f2\u9057\u7559\u539f\u56e0\uff0c\u5f53\u53c2\u6570\u4f7f\u7528\u522b\u540d\u65f6\u53ef\u4ee5\u4e0d\u7528\u6dfb\u52a0\u8fde\u5b57\u7b26 -<\/code>\uff0c\u56e0\u6b64\u4ee5\u4e0b\u4e24\u79cd\u547d\u4ee4\u90fd\u662f\u5408\u6cd5\u7684\uff1a<\/p>\n

                    \n
                  1. tar<\/span> -<\/span>cvf filearchive<\/span>.<\/span>tar<\/span> thisdirectory<\/span>\/<\/span><\/code><\/li>\n
                  2. <\/code><\/li>\n
                  3. tar<\/span> cvf filearchive<\/span>.<\/span>tar<\/span> thisdirectory<\/span>\/<\/span><\/code><\/li>\n<\/ol>\n

                    ls<\/strong> \u7684 Description<\/strong>\u00a0\u5206\u6bb5\u540e\u662f\u00a0Author<\/strong>\u3001Reporting Bugs<\/strong>\u3001Copyright<\/strong>\u3001 See Also<\/strong> \u7b49\u5206\u6bb5\u3002<\/p>\n

                    See Also<\/strong>\u00a0\u5206\u6bb5\u4f1a\u63d0\u4f9b\u4e00\u4e9b\u76f8\u5173\u7684 man \u5e2e\u52a9\u9875\uff0c\u6ca1\u4e8b\u7684\u8bdd\u53ef\u4ee5\u770b\u770b\u3002\u6bd5\u7adf\u9664\u4e86\u547d\u4ee4\u5916\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u7c7b\u578b\u7684 man \u5e2e\u52a9\u9875\u3002<\/p>\n

                    \u6709\u4e00\u4e9b\u547d\u4ee4\u4e0d\u662f\u7cfb\u7edf\u547d\u4ee4\uff0c\u800c\u662f Bash \u7279\u6709\u7684\uff0c\u6bd4\u5982 alias<\/code> \u548c cd<\/code>\u3002\u8fd9\u4e9b Bash \u7279\u6709\u7684\u547d\u4ee4\u53ef\u4ee5\u5728 BASH_BUILTINS<\/strong>\u00a0man \u5e2e\u52a9\u9875\u4e2d\u67e5\u770b\uff0c\u548c\u4e0a\u9762\u7684\u6bd4\u8d77\u6765\u5b83\u4eec\u7684\u63cf\u8ff0\u66f4\u52a0\u7cbe\u70bc\uff0c\u4e0d\u8fc7\u5185\u5bb9\u90fd\u662f\u7c7b\u4f3c\u7684\u3002<\/p>\n

                    \u5176\u5b9e\u901a\u8fc7 man \u5e2e\u52a9\u9875\u8ba9\u4f60\u53ef\u4ee5\u83b7\u5f97\u5927\u91cf\u6709\u7528\u7684\u4fe1\u606f\uff0c\u7279\u522b\u662f\u5f53\u4f60\u60f3\u7528\u4e00\u4e2a\u5df2\u7ecf\u5f88\u4e45\u6ca1\u7528\u8fc7\u7684\u547d\u4ee4\uff0c\u9700\u8981\u590d\u4e60\u4e0b\u8fd9\u6761\u547d\u4ee4\u7684\u4f5c\u7528\u65f6\u3002\u8fd9\u4e2a\u65f6\u5019 man \u5e2e\u52a9\u9875\u9971\u53d7\u975e\u8bae\u7684\u7b80\u6d01\u6027\u53cd\u800c\u5bf9\u4f60\u6765\u8bf4\u662f\u66f4\u597d\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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