{"id":151102,"date":"2022-06-29T05:38:32","date_gmt":"2022-06-28T21:38:32","guid":{"rendered":"http:\/\/www.idc.net\/help\/151102\/"},"modified":"2022-06-29T05:38:32","modified_gmt":"2022-06-28T21:38:32","slug":"linux-c%e7%a8%8b%e5%ba%8f%e6%89%93%e5%8c%85%ef%bc%9a%e8%ae%a9%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e6%9b%b4%e6%96%b9%e4%be%bf%e3%80%81%e7%a7%bb%e6%a4%8d%e6%80%a7%e6%9b%b4%e5%bc%ba-linux-c-%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/151102\/","title":{"rendered":"Linux C\u7a0b\u5e8f\u6253\u5305\uff1a\u8ba9\u5e94\u7528\u7a0b\u5e8f\u66f4\u65b9\u4fbf\u3001\u79fb\u690d\u6027\u66f4\u5f3a (linux c \u7a0b\u5e8f\u6253\u5305)"},"content":{"rendered":"<p>\u968f\u7740\u8ba1\u7b97\u673a\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u7a0b\u5e8f\u88ab\u5f00\u53d1\u51fa\u6765\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5206\u53d1\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\uff0c\u6253\u5305\u6210\u53ef\u6267\u884c\u6587\u4ef6\u6210\u4e3a\u4e86\u975e\u5e38\u5fc5\u8981\u7684\u4e00\u6b65\u64cd\u4f5c\u3002\u5bf9\u4e8e Linux \u64cd\u4f5c\u7cfb\u7edf\u800c\u8a00\uff0c\u6253\u5305 C \u7a0b\u5e8f\u4e5f\u662f\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5bf9 C \u7a0b\u5e8f\u8fdb\u884c\u6253\u5305\uff0c\u4ece\u800c\u8ba9\u5e94\u7528\u7a0b\u5e8f\u7684\u7ba1\u7406\u66f4\u65b9\u4fbf\uff0c\u79fb\u690d\u6027\u66f4\u5f3a\u3002<\/p>\n<p>\u4e00\u3001\u4ec0\u4e48\u662f C \u7a0b\u5e8f\u6253\u5305\uff1f<\/p>\n<p>C \u7a0b\u5e8f\u6253\u5305\u6307\u7684\u662f\u5c06 C \u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u76f8\u5173\u4f9d\u8d56\u6253\u5305\u5230\u4e00\u4e2a\u7edf\u4e00\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u4e8e\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5206\u53d1\u3002\u6253\u5305\u540e\u7684\u7a0b\u5e8f\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b89\u88c5\u5230\u5176\u4ed6\u673a\u5668\u4e0a\uff0c\u4e0d\u9700\u8981\u624b\u52a8\u5b89\u88c5\u76f8\u5173\u4f9d\u8d56\uff0c\u4e5f\u4e0d\u9700\u8981\u91cd\u65b0\u7f16\u8bd1\u6e90\u4ee3\u7801\u3002<\/p>\n<p>C \u7a0b\u5e8f\u6253\u5305\u7c7b\u4f3c\u4e8e Windows \u7cfb\u7edf\u4e0b\u7684\u7a0b\u5e8f\u5b89\u88c5\u5305\uff0c\u4f46\u662f\u5176\u6253\u5305\u7684\u65b9\u5f0f\u66f4\u52a0\u7075\u6d3b\u3002\u56e0\u4e3a Linux \u7cfb\u7edf\u4e0b\u7684\u7a0b\u5e8f\u4f9d\u8d56\u6bd4\u8f83\u591a\uff0c\u6253\u5305\u4e5f\u9700\u8981\u8003\u8651\u8fd9\u4e9b\u4f9d\u8d56\u3002<\/p>\n<p>\u4e8c\u3001C \u7a0b\u5e8f\u6253\u5305\u7684\u610f\u4e49<\/p>\n<p>1. \u66f4\u65b9\u4fbf\u7684\u7ba1\u7406\u548c\u5206\u53d1<\/p>\n<p>\u901a\u8fc7\u6253\u5305\uff0c\u53ef\u4ee5\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u76f8\u5173\u4f9d\u8d56\u6253\u5305\u5230\u4e00\u4e2a\u7edf\u4e00\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d\uff0c\u4f7f\u5f97\u7ba1\u7406\u548c\u5206\u53d1\u53d8\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002\u53ea\u9700\u8981\u5c06\u8fd9\u4e2a\u6587\u4ef6\u4f20\u8f93\u5230\u5176\u4ed6\u673a\u5668\u4e0a\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u8fd0\u884c\u7a0b\u5e8f\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u65b0\u7f16\u8bd1\u6216\u8005\u624b\u52a8\u5b89\u88c5\u4f9d\u8d56\u3002<\/p>\n<p>2. \u79fb\u690d\u6027\u66f4\u5f3a<\/p>\n<p>\u6253\u5305\u540e\u7684\u7a0b\u5e8f\u53ef\u4ee5\u5728\u4e0d\u540c\u7684 Linux \u53d1\u884c\u7248\u4e0a\u8fd0\u884c\uff0c\u56e0\u4e3a\u6253\u5305\u7684\u8fc7\u7a0b\u4f1a\u8003\u8651\u7cfb\u7edf\u6240\u9700\u8981\u7684\u4f9d\u8d56\u5e93\uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e0d\u540c\u7cfb\u7edf\u7248\u672c\u4e4b\u95f4\u7684\u4f9d\u8d56\u95ee\u9898\u3002<\/p>\n<p>3. \u66f4\u597d\u7684\u5b89\u5168\u6027<\/p>\n<p>\u6253\u5305\u540e\u7684\u7a0b\u5e8f\u4e2d\u5305\u542b\u4e86\u6240\u6709\u7684\u4f9d\u8d56\u5e93\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u4f9d\u8d56\u5e93\u88ab\u7be1\u6539\u7684\u98ce\u9669\u3002\u540c\u65f6\uff0c\u4e5f\u51cf\u5c11\u4e86\u7a0b\u5e8f\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u4f9d\u8d56\u5e93\u7248\u672c\u4e0d\u517c\u5bb9\u7684\u95ee\u9898\u3002<\/p>\n<p>\u4e09\u3001C \u7a0b\u5e8f\u6253\u5305\u7684\u65b9\u6cd5<\/p>\n<p>1. \u4f7f\u7528 RPM \u6253\u5305<\/p>\n<p>RPM \u662f\u4e00\u79cd Linux \u8f6f\u4ef6\u5305\u7ba1\u7406\u547d\u4ee4\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u8f6f\u4ef6\u7684\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u5378\u8f7d\u7b49\u64cd\u4f5c\u3002\u5728 RPM \u4e2d\uff0c\u6253\u5305\u662f\u5c06\u5305\u542b C \u7a0b\u5e8f\u7684\u76ee\u5f55\u6253\u5305\u6210\u4e00\u4e2a RPM \u5305\u3002<\/p>\n<p>2. \u4f7f\u7528 Debian \u6253\u5305\u5de5\u5177<\/p>\n<p>\u4e0e RPM \u7c7b\u4f3c\uff0cDebian \u6253\u5305\u5de5\u5177\u662f\u4e00\u79cd\u9488\u5bf9 Debian \u7cfb\u7edf\u8fdb\u884c\u7684\u8f6f\u4ef6\u6253\u5305\u65b9\u5f0f\u3002\u6253\u5305\u65b9\u5f0f\u4e0e RPM \u7c7b\u4f3c\uff0c\u4e5f\u662f\u5c06\u76ee\u5f55\u6253\u5305\u6210\u4e00\u4e2a .deb \u5305\u3002<\/p>\n<p>3. \u4f7f\u7528 tarball \u6253\u5305<\/p>\n<p>tarball \u53ef\u4ee5\u8bf4\u662f Linux \u4e2d\u6700\u5e38\u89c1\u7684\u4e00\u79cd\u6253\u5305\u65b9\u5f0f\uff0c\u5b83\u4f7f\u7528 tar \u547d\u4ee4\u6253\u5305\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528 gzip \u6216\u8005 bzip2 \u8fdb\u884c\u538b\u7f29\u3002tarball \u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u4e0d\u540c\u7684 Linux \u53d1\u884c\u7248\u4e4b\u95f4\u8fdb\u884c\u79fb\u690d\uff0c\u4e5f\u662f C \u7a0b\u5e8f\u6253\u5305\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u4e00\u79cd\u65b9\u5f0f\u3002<\/p>\n<p>\u56db\u3001C \u7a0b\u5e8f\u6253\u5305\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n<p>1. \u4f9d\u8d56\u5e93\u7684\u95ee\u9898<\/p>\n<p>\u6253\u5305 C \u7a0b\u5e8f\u65f6\u9700\u8981\u8003\u8651\u5230\u4f9d\u8d56\u5e93\u7684\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728\u4e0d\u540c\u7684 Linux \u53d1\u884c\u7248\u4e4b\u95f4\u8fdb\u884c\u79fb\u690d\u65f6\u3002\u53ef\u4ee5\u4f7f\u7528 ldd \u547d\u4ee4\u6765\u67e5\u770b\u7a0b\u5e8f\u6240\u9700\u7684\u4f9d\u8d56\u5e93\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n<p>2. \u7248\u672c\u95ee\u9898<\/p>\n<p>\u4e3a\u4e86\u9632\u6b62\u51fa\u73b0\u4f9d\u8d56\u5e93\u7248\u672c\u4e0d\u517c\u5bb9\u7684\u95ee\u9898\uff0c\u5728\u6253\u5305 C \u7a0b\u5e8f\u65f6\u9700\u8981\u6ce8\u610f\u7248\u672c\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528 yum \u6216 apt-get \u7b49\u5de5\u5177\u6765\u5b89\u88c5\u4f9d\u8d56\u5e93\uff0c\u5e76\u4fdd\u8bc1\u6240\u5b89\u88c5\u7684\u7248\u672c\u662f\u76f8\u5bb9\u7684\u3002<\/p>\n<p>3. \u6253\u5305\u6587\u4ef6\u7684\u547d\u540d\u683c\u5f0f<\/p>\n<p>\u6253\u5305\u6587\u4ef6\u7684\u547d\u540d\u683c\u5f0f\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u89c4\u5219\u3002\u901a\u5e38\u7684\u547d\u540d\u683c\u5f0f\u4e3a\uff1a\u9879\u76ee\u540d\u79f0-\u4e3b\u7248\u672c\u53f7-\u526f\u7248\u672c\u53f7-\u4fee\u8ba2\u7248\u672c\u53f7\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7248\u672c\u53f7\u4e3a 1.0.1 \u7684\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u547d\u540d\u4e3a test-1.0.1.tar.gz\u3002<\/p>\n<p>\uff1a<\/p>\n<p>C 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\u7a0b\u5e8f\u6253\u5305\u7684\u77e5\u8bc6\uff0c\u5e76\u5728\u9700\u8981\u65f6\u8fdb\u884c\u76f8\u5e94\u7684\u6253\u5305\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u76f8\u5173\u95ee\u9898\u62d3\u5c55\u9605\u8bfb\uff1a<\/strong><\/p>\n<ul>\n<li>\u5e38\u7528\u7684linux\u547d\u4ee4<\/li>\n<\/ul>\n<h3>\u5e38\u7528\u7684linux\u547d\u4ee4<\/h3>\n<p>1\u3001cd\u547d\u4ee4<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u57fa\u672c\uff0c\u4e5f\u662f\u5927\u5bb6\u7ecf\u5e38\u9700\u8981\u4f7f\u7528\u7684\u547d\u4ee4\uff0c\u5b83\u7528\u4e8e\u5207\u6362\u5f53\u524d\u76ee\u5f55\uff0c\u5b83\u7684\u53c2\u6570\u662f\u8981\u5207\u6362\u5230\u7684\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u662f\u7edd\u5bf9\u8def\u5f84\uff0c\u4e5f\u53ef\u4ee5\u662f\u76f8\u5bf9\u8def\u5f84\u3002\u5982\uff1a<\/p>\n<p>cd<\/p>\n<p>\/root\/Docements # \u5207\u6362\u5230\u76ee\u5f55\/root\/Docements<\/p>\n<p>cd .\/path #<\/p>\n<p>\u5207\u6362\u5230\u5f53\u524d\u76ee\u5f55\u4e0b\u7684path\u76ee\u5f55\u4e2d\uff0c\u201c.\u201d\u8868\u793a\u5f53\u524d\u76ee\u5f55 <\/p>\n<p>cd ..\/path #<\/p>\n<p>\u5207\u6362\u5230\u4e0a\u5c42\u76ee\u5f55\u4e2d\u7684path\u76ee\u5f55\u4e2d\uff0c\u201c..\u201d\u8868\u793a\u4e0a\u4e00\u5c42\u76ee\u5f55<\/p>\n<p>2\u3001ls\u547d\u4ee4<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u67e5\u770b\u6587\u4ef6\u4e0e\u76ee\u5f55\u7684\u547d\u4ee4\uff0clist\u4e4b\u610f\uff0c\u5b83\u7684\u53c2\u6570\u975e\u5e38\u591a\uff0c\u4e0b\u9762\u5c31\u5217\u51fa\u4e00\u4e9b\u6211\u5e38\u7528\u7684\u53c2\u6570\u5427\uff0c\u5982\u4e0b\uff1a<\/p>\n<p>-l<\/p>\n<p>\uff1a\u5217\u51fa\u957f\u6570\u636e\u4e32\uff0c\u5305\u542b\u6587\u4ef6\u7684\u5c5e\u6027\u4e0e\u6743\u9650\u6570\u636e\u7b49<\/p>\n<p>-a<\/p>\n<p>\uff1a\u5217\u51fa\u5168\u90e8\u7684\u6587\u4ef6\uff0c\u8fde\u540c\u9690\u85cf\u6587\u4ef6\uff08\u5f00\u5934\u4e3a.\u7684\u6587\u4ef6\uff09\u4e00\u8d77\u5217\u51fa\u6765\uff08\u5e38\u7528\uff09<\/p>\n<p>-d<\/p>\n<p>\uff1a\u4ec5\u5217\u51fa\u76ee\u5f55\u672c\u8eab\uff0c\u800c\u4e0d\u662f\u5217\u51fa\u76ee\u5f55\u7684\u6587\u4ef6\u6570\u636e<\/p>\n<p>-h<\/p>\n<p>\uff1a\u5c06\u6587\u4ef6\u5bb9\u91cf\u4ee5\u8f83\u6613\u8bfb\u7684\u65b9\u5f0f\uff08GB\uff0ckB\u7b49\uff09\u5217\u51fa\u6765<\/p>\n<p>-R<\/p>\n<p>\uff1a\u8fde\u540c\u5b50\u76ee\u5f55\u7684\u5185\u5bb9\u4e00\u8d77\u5217\u51fa\uff08\u9012\u5f52\u5217\u51fa\uff09\uff0c\u7b49\u4e8e\u8be5\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u90fd\u4f1a\u663e\u793a\u51fa\u6765<\/p>\n<p>\u6ce8\uff1a\u8fd9\u4e9b\u53c2\u6570\u4e5f\u53ef\u4ee5\u7ec4\u5408\u4f7f\u7528\uff0c\u4e0b\u9762\u4e3e\u4e24\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<p>ls -l<\/p>\n<p>#\u4ee5\u957f\u6570\u636e\u4e32\u7684\u5f62\u5f0f\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6570\u636e\u6587\u4ef6\u548c\u76ee\u5f55<\/p>\n<p>ls -lR<\/p>\n<p>#\u4ee5\u957f\u6570\u636e\u4e32\u7684\u5f62\u5f0f\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6<\/p>\n<p>3\u3001grep\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u5e38\u7528\u4e8e\u5206\u6790\u4e00\u884c\u7684\u4fe1\u606f\uff0c\u82e5\u5f53\u4e2d\u6709\u6211\u4eec\u6240\u9700\u8981\u7684\u4fe1\u606f\uff0c\u5c31\u5c06\u8be5\u884c\u663e\u793a\u51fa\u6765\uff0c\u8be5\u547d\u4ee4\u901a\u5e38\u4e0e\u7ba1\u9053\u547d\u4ee4\u4e00\u8d77\u4f7f\u7528\uff0c\u7528\u4e8e\u5bf9\u4e00\u4e9b\u547d\u4ee4\u7684\u8f93\u51fa\u8fdb\u884c\u7b5b\u9009\u52a0\u5de5\u7b49\u7b49\uff0c\u5b83\u7684\u7b80\u5355\u8bed\u6cd5\u4e3a<\/p>\n<p>grep <\/p>\n<\/p>\n<p> \u2018\u67e5\u627e\u5b57\u7b26\u4e32\u2019 filename<\/p>\n<\/p>\n<p>\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-a<\/p>\n<p>\uff1a\u5c06binary\u6587\u4ef6\u4ee5text\u6587\u4ef6\u7684\u65b9\u5f0f\u67e5\u627e\u6570\u636e<\/p>\n<p>-c<\/p>\n<p>\uff1a\u8ba1\u7b97\u627e\u5230\u2018\u67e5\u627e\u5b57\u7b26\u4e32\u2019\u7684\u6b21\u6570<\/p>\n<p>-i<\/p>\n<p>\uff1a\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u533a\u522b\uff0c\u5373\u628a\u5927\u5c0f\u5199\u89c6\u4e3a\u76f8\u540c<\/p>\n<p>-v<\/p>\n<p>\uff1a\u53cd\u5411\u9009\u62e9\uff0c\u5373\u663e\u793a\u51fa\u6ca1\u7f69\u9500\u6709\u2018\u67e5\u627e\u5b57\u7b26\u4e32\u2019\u5185\u5bb9\u7684\u90a3\u4e00\u884c<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>#<\/p>\n<p>\u53d6\u51fa\u6587\u4ef6\/etc\/man.config\u4e2d\u5305\u542bMANPATH\u7684\u884c\uff0c\u5e76\u628a\u627e\u5230\u7684\u5173\u952e\u5b57\u52a0\u4e0a\u989c\u8272<\/p>\n<p>grep \u2013color=auto<\/p>\n<p>\u2018MANPATH\u2019 \/etc\/man.config<\/p>\n<p># \u628als<\/p>\n<p>-l\u7684\u8f93\u51fa\u4e2d\u5305\u542b\u5b57\u6bcdfile\uff08\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff09\u7684\u5185\u5bb9\u8f93\u51fa<\/p>\n<p>ls -l | grep -i<\/p>\n<p>file<\/p>\n<p>4\u3001find\u547d\u4ee4<\/p>\n<p>find\u662f\u4e00\u4e2a\u57fa\u4e8e\u67e5\u627e\u7684\u529f\u80fd\u975e\u5e38\u5f3a\u5927\u7684\u547d\u4ee4\uff0c\u76f8\u5bf9\u800c\u8a00\uff0c\u5b83\u7684\u4f7f\u7528\u4e5f\u76f8\u5bf9\u8f83\u4e3a\u590d\u6742\uff0c\u53c2\u6570\u4e5f\u6bd4\u8f83\u591a\uff0c\u6240\u4ee5\u5728\u8fd9\u91cc\u5c06\u7ed9\u628a\u5b83\u4eec\u5206\u7c7b\u5217\u51fa\uff0c\u5b83\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>find <\/p>\n<\/p>\n<p># \u4e0e\u65f6\u95f4\u6709\u5173\u7684\u53c2\u6570\uff1a<\/p>\n<p>-mtime n :<\/p>\n<p>n\u4e3a\u6570\u5b57\uff0c\u610f\u601d\u4e3a\u5728n\u5929\u4e4b\u524d\u7684\u201c\u4e00\u5929\u5185\u201d\u88ab\u66f4\u6539\u8fc7\u7684\u6587\u4ef6\uff1b<\/p>\n<p>-mtime +n :<\/p>\n<p>\u5217\u51fa\u5728n\u5929\u4e4b\u524d\uff08\u4e0d\u542bn\u5929\u672c\u8eab\uff09\u88ab\u66f4\u6539\u8fc7\u7684\u6587\u4ef6\u540d\uff1b<\/p>\n<p>-mtime -n :<\/p>\n<p>\u5217\u51fa\u5728n\u5929\u4e4b\u5185\uff08\u542bn\u5929\u672c\u8eab\uff09\u88ab\u66f4\u6539\u8fc7\u7684\u6587\u4ef6\u540d\uff1b<\/p>\n<p>-newer file :<\/p>\n<p>\u5217\u51fa\u6bd4file\u8fd8\u8981\u65b0\u7684\u6587\u4ef6\u540d<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>find \/root -mtime<\/p>\n<p>0 # \u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u4eca\u5929\u4e4b\u5185\u6709\u6539\u52a8\u7684\u6587\u4ef6<\/p>\n<p># \u4e0e\u7528\u6237\u6216\u7528\u6237\u7ec4\u540d\u6709\u5173\u7684\u53c2\u6570\uff1a<\/p>\n<p>-user name :<\/p>\n<p>\u5217\u51fa\u6587\u4ef6\u6240\u6709\u8005\u4e3aname\u7684\u6587\u4ef6<\/p>\n<p>-group name :<\/p>\n<p>\u5217\u51fa\u6587\u4ef6\u6240\u5c5e\u7528\u6237\u7ec4\u4e3aname\u7684\u6587\u4ef6<\/p>\n<p>-uid n :<\/p>\n<p>\u5217\u51fa\u6587\u4ef6\u6240\u6709\u8005\u4e3a\u7528\u6237ID\u4e3an\u7684\u6587\u4ef6<\/p>\n<p>-gid n :<\/p>\n<p>\u5217\u51fa\u6587\u4ef6\u6240\u5c5e\u7528\u6237\u7ec4\u4e3a\u7528\u6237\u7ec4ID\u4e3an\u7684\u6587\u4ef6<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>find<\/p>\n<p>\/home\/ljianhui -user ljianhui # \u5728\u76ee\u5f55\/home\/ljianhui\u4e2d\u627e\u51fa\u6240\u6709\u8005\u4e3aljianhui\u7684\u6587\u4ef6<\/p>\n<p># \u4e0e\u6587\u4ef6\u6743\u9650\u53ca\u540d\u79f0\u6709\u5173\u7684\u53c2\u6570\uff1a<\/p>\n<p>-name filename<\/p>\n<p>\uff1a\u627e\u51fa\u6587\u4ef6\u540d\u4e3afilename\u7684\u6587\u4ef6<\/p>\n<p>-size SIZE<\/p>\n<\/p>\n<p>\uff1a\u627e\u51fa\u6bd4SIZE\u8fd8\u8981\u5927\uff08+\uff09\u6216\u5c0f\uff08-\uff09\u7684\u6587\u4ef6<\/p>\n<p>-tpye TYPE<\/p>\n<p>\uff1a\u67e5\u627e\u6587\u4ef6\u7684\u7c7b\u578b\u4e3aTYPE\u7684\u6587\u4ef6\uff0cTYPE\u7684\u503c\u4e3b\u8981\u6709\uff1a\u4e00\u822c\u6587\u4ef6\uff08f)\u3001\u8bbe\u5907\u6587\u4ef6\uff08b\u3001c\uff09\u3001<\/p>\n<p>\u76ee\u5f55\uff08d\uff09\u3001\u8fde\u63a5\u6587\u4ef6\uff08l\uff09\u3001socket\uff08s\uff09\u3001FIFO\u7ba1\u9053\u6587\u4ef6\uff08p\uff09\uff1b<\/p>\n<p>-perm mode<\/p>\n<p>\uff1a\u67e5\u627e\u6587\u4ef6\u6743\u9650\u521a\u597d\u7b49\u4e8emode\u7684\u6587\u4ef6\uff0cmode\u7528\u6570\u5b57\u8868\u793a\uff0c\u59820755\uff1b<\/p>\n<p>-perm -mode<\/p>\n<p>\uff1a\u67e5\u627e\u6587\u4ef6\u6743\u9650\u5fc5\u987b\u8981\u5168\u90e8\u5305\u62ecmode\u6743\u9650\u7684\u6587\u4ef6\uff0cmode\u7528\u6570\u5b57\u8868\u793a<\/p>\n<p>-perm +mode<\/p>\n<p>\uff1a\u67e5\u627e\u6587\u4ef6\u5347\u95f7\u65e6\u6743\u9650\u5305\u542b\u4efb\u4e00mode\u7684\u6743\u9650\u7684\u6587\u4ef6\uff0cmode\u7528\u6570\u5b57\u8868\u793a<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>find \/ -name<\/p>\n<p>passwd # \u67e5\u627e\u6587\u4ef6\u540d\u4e3apasswd\u7684\u6587\u4ef6<\/p>\n<p>find . -perm 0755<\/p>\n<p># \u67e5\u627e\u5f53\u524d\u76ee\u5f55\u4e2d\u6587\u4ef6\u6743\u9650\u76840755\u7684\u6587\u4ef6<\/p>\n<p>find . -size +12k<\/p>\n<p># \u67e5\u627e\u5435\u6270\u5f53\u524d\u76ee\u5f55\u4e2d\u5927\u4e8e12KB\u7684\u6587\u4ef6\uff0c\u6ce8\u610fc\u8868\u793abyte<\/p>\n<p>5\u3001cp\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u590d\u5236\u6587\u4ef6\uff0ccopy\u4e4b\u610f\uff0c\u5b83\u8fd8\u53ef\u4ee5\u628a\u591a\u4e2a\u6587\u4ef6\u4e00\u6b21\u6027\u5730\u590d\u5236\u5230\u4e00\u4e2a\u76ee\u5f55\u4e0b\uff0c\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-a \uff1a\u5c06\u6587\u4ef6\u7684\u7279\u6027\u4e00\u8d77\u590d\u5236<\/p>\n<p>-p<\/p>\n<p>\uff1a\u8fde\u540c\u6587\u4ef6\u7684\u5c5e\u6027\u4e00\u8d77\u590d\u5236\uff0c\u800c\u975e\u4f7f\u7528\u9ed8\u8ba4\u65b9\u5f0f\uff0c\u4e0e-a\u76f8\u4f3c\uff0c\u5e38\u7528\u4e8e\u5907\u4efd<\/p>\n<p>-i<\/p>\n<p>\uff1a\u82e5\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\u65f6\uff0c\u5728\u8986\u76d6\u65f6\u4f1a\u5148\u8be2\u95ee\u64cd\u4f5c\u7684\u8fdb\u884c<\/p>\n<p>-r<\/p>\n<p>\uff1a\u9012\u5f52\u6301\u7eed\u590d\u5236\uff0c\u7528\u4e8e\u76ee\u5f55\u7684\u590d\u5236\u884c\u4e3a<\/p>\n<p>-u<\/p>\n<p>\uff1a\u76ee\u6807\u6587\u4ef6\u4e0e\u6e90\u6587\u4ef6\u6709\u5dee\u5f02\u65f6\u624d\u4f1a\u590d\u5236<\/p>\n<p>\u4f8b\u5982 \uff1a<\/p>\n<p>cp -a file1 file2<\/p>\n<p>#\u8fde\u540c\u6587\u4ef6\u7684\u6240\u6709\u7279\u6027\u628a\u6587\u4ef6file1\u590d\u5236\u6210\u6587\u4ef6file2<\/p>\n<p>cp file1 file2<\/p>\n<p>file3 dir #\u628a\u6587\u4ef6file1\u3001file2\u3001file3\u590d\u5236\u5230\u76ee\u5f55dir\u4e2d<\/p>\n<p>6\u3001mv\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u79fb\u52a8\u6587\u4ef6\u3001\u76ee\u5f55\u6216\u66f4\u540d\uff0cmove\u4e4b\u610f\uff0c\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-f<\/p>\n<p>\uff1aforce\u5f3a\u5236\u7684\u610f\u601d\uff0c\u5982\u679c\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\uff0c\u4e0d\u4f1a\u8be2\u95ee\u800c\u76f4\u63a5\u8986\u76d6<\/p>\n<p>-i<\/p>\n<p>\uff1a\u82e5\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\uff0c\u5c31\u4f1a\u8be2\u95ee\u662f\u5426\u8986\u76d6<\/p>\n<p>-u<\/p>\n<p>\uff1a\u82e5\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\uff0c\u4e14\u6bd4\u76ee\u6807\u6587\u4ef6\u65b0\uff0c\u624d\u4f1a\u66f4\u65b0<\/p>\n<p>\u6ce8\uff1a\u8be5\u547d\u4ee4\u53ef\u4ee5\u628a\u4e00\u4e2a\u6587\u4ef6\u6216\u591a\u4e2a\u6587\u4ef6\u4e00\u6b21\u79fb\u52a8\u4e00\u4e2a\u6587\u4ef6\u5939\u4e2d\uff0c\u4f46\u662f\u6700\u540e\u4e00\u4e2a\u76ee\u6807\u6587\u4ef6\u4e00\u5b9a\u8981\u662f\u201c\u76ee\u5f55\u201d\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<p>mv file1 file2<\/p>\n<p>file3 dir # \u628a\u6587\u4ef6file1\u3001file2\u3001file3\u79fb\u52a8\u5230\u76ee\u5f55dir\u4e2d<\/p>\n<p>mv file1 file2 #<\/p>\n<p>\u628a\u6587\u4ef6file1\u91cd\u547d\u540d\u4e3afile2<\/p>\n<p>7\u3001rm\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55\uff0cremove\u4e4b\u95f4\uff0c\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-f<\/p>\n<p>\uff1a\u5c31\u662fforce\u7684\u610f\u601d\uff0c\u5ffd\u7565\u4e0d\u5b58\u5728\u7684\u6587\u4ef6\uff0c\u4e0d\u4f1a\u51fa\u73b0\u8b66\u544a\u6d88\u606f<\/p>\n<p>-i<\/p>\n<p>\uff1a\u4e92\u52a8\u6a21\u5f0f\uff0c\u5728\u5220\u9664\u524d\u4f1a\u8be2\u95ee\u7528\u6237\u662f\u5426\u64cd\u4f5c<\/p>\n<p>-r<\/p>\n<p>\uff1a\u9012\u5f52\u5220\u9664\uff0c\u6700\u5e38\u7528\u4e8e\u76ee\u5f55\u5220\u9664\uff0c\u5b83\u662f\u4e00\u4e2a\u975e\u5e38\u5371\u9669\u7684\u53c2\u6570<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<p>rm -i file #<\/p>\n<p>\u5220\u9664\u6587\u4ef6file\uff0c\u5728\u5220\u9664\u4e4b\u524d\u4f1a\u8be2\u95ee\u662f\u5426\u8fdb\u884c\u8be5\u64cd\u4f5c<\/p>\n<p>rm -fr dir #<\/p>\n<p>\u5f3a\u5236\u5220\u9664\u76ee\u5f55dir\u4e2d\u7684\u6240\u6709\u6587\u4ef6<\/p>\n<p>8\u3001ps\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u5c06\u67d0\u4e2a\u65f6\u95f4\u70b9\u7684\u8fdb\u7a0b\u8fd0\u884c\u60c5\u51b5\u9009\u53d6\u4e0b\u6765\u5e76\u8f93\u51fa\uff0cprocess\u4e4b\u610f\uff0c\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-A \uff1a\u6240\u6709\u7684\u8fdb\u7a0b\u5747\u663e\u793a\u51fa\u6765<\/p>\n<p>-a<\/p>\n<p>\uff1a\u4e0d\u4e0eterminal\u6709\u5173\u7684\u6240\u6709\u8fdb\u7a0b<\/p>\n<p>-u \uff1a\u6709\u6548\u7528\u6237\u7684\u76f8\u5173\u8fdb\u7a0b<\/p>\n<p>-x<\/p>\n<p>\uff1a\u4e00\u822c\u4e0ea\u53c2\u6570\u4e00\u8d77\u4f7f\u7528\uff0c\u53ef\u5217\u51fa\u8f83\u5b8c\u6574\u7684\u4fe1\u606f<\/p>\n<p>-l<\/p>\n<p>\uff1a\u8f83\u957f\uff0c\u8f83\u8be6\u7ec6\u5730\u5c06PID\u7684\u4fe1\u606f\u5217\u51fa<\/p>\n<p>\u5176\u5b9e\u6211\u4eec\u53ea\u8981\u8bb0\u4f4fps\u4e00\u822c\u4f7f\u7528\u7684\u547d\u4ee4\u53c2\u6570\u642d\u914d\u5373\u53ef\uff0c\u5b83\u4eec\u5e76\u4e0d\u591a\uff0c\u5982\u4e0b\uff1a<\/p>\n<p>ps aux #<\/p>\n<p>\u67e5\u770b\u7cfb\u7edf\u6240\u6709\u7684\u8fdb\u7a0b\u6570\u636e<\/p>\n<p>ps ax #<\/p>\n<p>\u67e5\u770b\u4e0d\u4e0eterminal\u6709\u5173\u7684\u6240\u6709\u8fdb\u7a0b<\/p>\n<p>ps -lA #<\/p>\n<p>\u67e5\u770b\u7cfb\u7edf\u6240\u6709\u7684\u8fdb\u7a0b\u6570\u636e<\/p>\n<p>ps axjf #<\/p>\n<p>\u67e5\u770b\u8fde\u540c\u4e00\u90e8\u5206\u8fdb\u7a0b\u6811\u72b6\u6001<\/p>\n<p>9\u3001kill\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u5411\u67d0\u4e2a\u5de5\u4f5c\uff08%jobnumber\uff09\u6216\u8005\u662f\u67d0\u4e2aPID\uff08\u6570\u5b57\uff09\u4f20\u9001\u4e00\u4e2a\u4fe1\u53f7\uff0c\u5b83\u901a\u5e38\u4e0eps\u548cjobs\u547d\u4ee4\u4e00\u8d77\u4f7f\u7528\uff0c\u5b83\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>kill -signal PID<\/p>\n<p>signal\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>\u6ce8\uff1a\u6700\u524d\u9762\u7684\u6570\u5b57\u4e3a\u4fe1\u53f7\u7684\u4ee3\u53f7\uff0c\u4f7f\u7528\u65f6\u53ef\u4ee5\u7528\u4ee3\u53f7\u4ee3\u66ff\u76f8\u5e94\u7684\u4fe1\u53f7\u3002<\/p>\n<p>1\uff1aSIGHUP\uff0c\u542f\u52a8\u88ab\u7ec8\u6b62\u7684\u8fdb\u7a0b<\/p>\n<p>2\uff1aSIGINT\uff0c\u76f8\u5f53\u4e8e\u8f93\u5165ctrl+c\uff0c\u4e2d\u65ad\u4e00\u4e2a\u7a0b\u5e8f\u7684\u8fdb\u884c<\/p>\n<p>9\uff1aSIGKILL\uff0c\u5f3a\u5236\u4e2d\u65ad\u4e00\u4e2a\u8fdb\u7a0b\u7684\u8fdb\u884c<\/p>\n<p>15\uff1aSIGTERM\uff0c\u4ee5\u6b63\u5e38\u7684\u7ed3\u675f\u8fdb\u7a0b\u65b9\u5f0f\u6765\u7ec8\u6b62\u8fdb\u7a0b<\/p>\n<p>17\uff1aSIGSTOP\uff0c\u76f8\u5f53\u4e8e\u8f93\u5165ctrl+z\uff0c\u6682\u505c\u4e00\u4e2a\u8fdb\u7a0b\u7684\u8fdb\u884c<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<p>#<\/p>\n<p>\u4ee5\u6b63\u5e38\u7684\u7ed3\u675f\u8fdb\u7a0b\u65b9\u5f0f\u6765\u7ec8\u4e8e\u4e4b\u4e00\u4e2a\u540e\u53f0\u5de5\u4f5c\uff0c\u53ef\u7528jobs\u547d\u4ee4\u67e5\u770b\u540e\u53f0\u4e2d\u7684\u4e4b\u4e00\u4e2a\u5de5\u4f5c\u8fdb\u7a0b<\/p>\n<p>kill -SIGTERM<\/p>\n<p>%1 <\/p>\n<p>#<\/p>\n<p>\u91cd\u65b0\u6539\u52a8\u8fdb\u7a0bID\u4e3aPID\u7684\u8fdb\u7a0b\uff0cPID\u53ef\u7528ps\u547d\u4ee4\u901a\u8fc7\u7ba1\u9053\u547d\u4ee4\u52a0\u4e0agrep\u547d\u4ee4\u8fdb\u884c\u7b5b\u9009\u83b7\u5f97<\/p>\n<p>kill -SIGHUP PID<\/p>\n<p>10\u3001killall\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u5411\u4e00\u4e2a\u547d\u4ee4\u542f\u52a8\u7684\u8fdb\u7a0b\u53d1\u9001\u4e00\u4e2a\u4fe1\u53f7\uff0c\u5b83\u7684\u4e00\u822c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>killall <\/p>\n<\/p>\n<p>\u5b83\u7684\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-i<\/p>\n<p>\uff1a\u4ea4\u4e92\u5f0f\u7684\u610f\u601d\uff0c\u82e5\u9700\u8981\u5220\u9664\u65f6\uff0c\u4f1a\u8be2\u95ee\u7528\u6237<\/p>\n<p>-e \uff1a\u8868\u793a\u540e\u9762\u63a5\u7684command<\/p>\n<p>name\u8981\u4e00\u81f4\uff0c\u4f46command name\u4e0d\u80fd\u8d85\u8fc715\u4e2a\u5b57\u7b26<\/p>\n<p>-I \uff1a\u547d\u4ee4\u540d\u79f0\u5ffd\u7565\u5927\u5c0f\u5199<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>killall -SIGHUP<\/p>\n<p>syslogd # \u91cd\u65b0\u542f\u52a8syslogd<\/p>\n<p>11\u3001file\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u5224\u65ad\u63a5\u5728file\u547d\u4ee4\u540e\u7684\u6587\u4ef6\u7684\u57fa\u672c\u6570\u636e\uff0c\u56e0\u4e3a\u5728Linux\u4e0b\u6587\u4ef6\u7684\u7c7b\u578b\u5e76\u4e0d\u662f\u4ee5\u540e\u7f00\u4e3a\u5206\u7684\uff0c\u6240\u4ee5\u8fd9\u4e2a\u547d\u4ee4\u5bf9\u6211\u4eec\u6765\u8bf4\u5c31\u5f88\u6709\u7528\u4e86\uff0c\u5b83\u7684\u7528\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>file filename<\/p>\n<p>#\u4f8b\u5982\uff1a<\/p>\n<p>file .\/test<\/p>\n<p>12\u3001tar\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u5bf9\u6587\u4ef6\u8fdb\u884c\u6253\u5305\uff0c\u9ed8\u8ba4\u60c5\u51b5\u5e76\u4e0d\u4f1a\u538b\u7f29\uff0c\u5982\u679c\u6307\u5b9a\u4e86\u76f8\u5e94\u7684\u53c2\u6570\uff0c\u5b83\u8fd8\u4f1a\u8c03\u7528\u76f8\u5e94\u7684\u538b\u7f29\u7a0b\u5e8f\uff08\u5982gzip\u548cbzip\u7b49\uff09\u8fdb\u884c\u538b\u7f29\u548c\u89e3\u538b\u3002\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-c \uff1a\u65b0\u5efa\u6253\u5305\u6587\u4ef6<\/p>\n<p>-t<\/p>\n<p>\uff1a\u67e5\u770b\u6253\u5305\u6587\u4ef6\u7684\u5185\u5bb9\u542b\u6709\u54ea\u4e9b\u6587\u4ef6\u540d<\/p>\n<p>-x<\/p>\n<p>\uff1a\u89e3\u6253\u5305\u6216\u89e3\u538b\u7f29\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u642d\u914d-C\uff08\u5927\u5199\uff09\u6307\u5b9a\u89e3\u538b\u7684\u76ee\u5f55\uff0c\u6ce8\u610f-c,-t,-x\u4e0d\u80fd\u540c\u65f6\u51fa\u73b0\u5728\u540c\u4e00\u6761\u547d\u4ee4\u4e2d<\/p>\n<p>-j<\/p>\n<p>\uff1a\u901a\u8fc7bzip2\u7684\u652f\u6301\u8fdb\u884c\u538b\u7f29\/\u89e3\u538b\u7f29<\/p>\n<p>-z<\/p>\n<p>\uff1a\u901a\u8fc7gzip\u7684\u652f\u6301\u8fdb\u884c\u538b\u7f29\/\u89e3\u538b\u7f29<\/p>\n<p>-v<\/p>\n<p>\uff1a\u5728\u538b\u7f29\/\u89e3\u538b\u7f29\u8fc7\u7a0b\u4e2d\uff0c\u5c06\u6b63\u5728\u5904\u7406\u7684\u6587\u4ef6\u540d\u663e\u793a\u51fa\u6765<\/p>\n<p>-f filename<\/p>\n<p>\uff1afilename\u4e3a\u8981\u5904\u7406\u7684\u6587\u4ef6<\/p>\n<p>-C dir<\/p>\n<p>\uff1a\u6307\u5b9a\u538b\u7f29\/\u89e3\u538b\u7f29\u7684\u76ee\u5f55dir<\/p>\n<p>\u4e0a\u9762\u7684\u89e3\u8bf4\u53ef\u4ee5\u5df2\u7ecf\u8ba9\u4f60\u6655\u8fc7\u53bb\u4e86\uff0c\u4f46\u662f\u901a\u5e38\u6211\u4eec\u53ea\u9700\u8981\u8bb0\u4f4f\u4e0b\u9762\u4e09\u6761\u547d\u4ee4\u5373\u53ef\uff1a<\/p>\n<p>\u538b\u7f29\uff1atar -jcv -f<\/p>\n<p>filename.tar.bz2 \u8981\u88ab\u5904\u7406\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u540d\u79f0<\/p>\n<p>\u67e5\u8be2\uff1atar -jtv -f<\/p>\n<p>filename.tar.bz2<\/p>\n<p>\u89e3\u538b\uff1atar -jxv -f<\/p>\n<p>filename.tar.bz2 -C \u6b32\u89e3\u538b\u7f29\u7684\u76ee\u5f55<\/p>\n<p>\u6ce8\uff1a\u6587\u4ef6\u540d\u5e76\u4e0d\u5b9a\u8981\u4ee5\u540e\u7f00tar.bz2\u7ed3\u5c3e\uff0c\u8fd9\u91cc\u4e3b\u8981\u662f\u4e3a\u4e86\u8bf4\u660e\u4f7f\u7528\u7684\u538b\u7f29\u7a0b\u5e8f\u4e3abzip2<\/p>\n<p>13\u3001cat\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u67e5\u770b\u6587\u672c\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u540e\u63a5\u8981\u67e5\u770b\u7684\u6587\u4ef6\u540d\uff0c\u901a\u5e38\u53ef\u7528\u7ba1\u9053\u4e0emore\u548cless\u4e00\u8d77\u4f7f\u7528\uff0c\u4ece\u800c\u53ef\u4ee5\u4e00\u9875\u9875\u5730\u67e5\u770b\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<p>cat text | less #<\/p>\n<p>\u67e5\u770btext\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9<\/p>\n<p># \u6ce8\uff1a\u8fd9\u6761\u547d\u4ee4\u4e5f\u53ef\u4ee5\u4f7f\u7528less<\/p>\n<p>text\u6765\u4ee3\u66ff<\/p>\n<p>14\u3001chgrp\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u6539\u53d8\u6587\u4ef6\u6240\u5c5e\u7528\u6237\u7ec4\uff0c\u5b83\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u7684\u57fa\u672c\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>chgrp <\/p>\n<\/p>\n<p>dirname\/filename<\/p>\n<p>-R<\/p>\n<p>\uff1a\u8fdb\u884c\u9012\u5f52\u7684\u6301\u7eed\u5bf9\u6240\u6709\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u66f4\u6539<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>chgrp users -R<\/p>\n<p>.\/dir # \u9012\u5f52\u5730\u628adir\u76ee\u5f55\u4e0b\u4e2d\u7684\u6240\u6709\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u4e0b\u6240\u6709\u6587\u4ef6\u7684\u7528\u6237\u7ec4\u4fee\u6539\u4e3ausers<\/p>\n<p>15\u3001chown\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u6539\u53d8\u6587\u4ef6\u7684\u6240\u6709\u8005\uff0c\u4e0echgrp\u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\u76f8\u540c\uff0c\u53ea\u662f\u4fee\u6539\u7684\u6587\u4ef6\u5c5e\u6027\u4e0d\u540c\uff0c\u4e0d\u518d\u8be6\u8ff0\u3002<\/p>\n<p>16\u3001chmod\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u6539\u53d8\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4e00\u822c\u7684\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>chmod xyz<\/p>\n<\/p>\n<p>\u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>-R\uff1a\u8fdb\u884c\u9012\u5f52\u7684\u6301\u7eed\u66f4\u6539\uff0c\u5373\u8fde\u540c\u5b50\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u90fd\u4f1a\u66f4\u6539<\/p>\n<p>\u540c\u65f6\uff0cchmod\u8fd8\u53ef\u4ee5\u4f7f\u7528u\uff08user\uff09\u3001g\uff08group\uff09\u3001o\uff08other\uff09\u3001a\uff08all\uff09\u548c+\uff08\u52a0\u5165\uff09\u3001-\uff08\u5220\u9664\uff09\u3001=\uff08\u8bbe\u7f6e\uff09\u8ddfrwx\u642d\u914d\u6765\u5bf9\u6587\u4ef6\u7684\u6743\u9650\u8fdb\u884c\u66f4\u6539\u3002<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>chmod 0755 file #<\/p>\n<p>\u628afile\u7684\u6587\u4ef6\u6743\u9650\u6539\u53d8\u4e3a-rxwr-xr-x<\/p>\n<p>chmod g+w file #<\/p>\n<p>\u5411file\u7684\u6587\u4ef6\u6743\u9650\u4e2d\u52a0\u5165\u7528\u6237\u7ec4\u53ef\u5199\u6743\u9650<\/p>\n<p>18\u3001vim\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u4e3b\u8981\u7528\u4e8e\u6587\u672c\u7f16\u8f91\uff0c\u5b83\u63a5\u4e00\u4e2a\u6216\u591a\u4e2a\u6587\u4ef6\u540d\u4f5c\u4e3a\u53c2\u6570\uff0c\u5982\u679c\u6587\u4ef6\u5b58\u5728\u5c31\u6253\u5f00\uff0c\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\u5c31\u4ee5\u8be5\u6587\u4ef6\u540d\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u3002vim\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7528\u7684\u6587\u672c\u7f16\u8f91\u5668\uff0c\u5b83\u91cc\u9762\u6709\u5f88\u591a\u975e\u5e38\u597d\u7528\u7684\u547d\u4ee4\uff0c\u5728\u8fd9\u91cc\u4e0d\u518d\u591a\u8bf4\u3002\u4f60\u53ef\u4ee5\u4ece\u8fd9\u91cc\u4e0b\u8f7dvim\u5e38\u7528\u64cd\u4f5c\u7684\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<p>19\u3001gcc\u547d\u4ee4<\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u7528Linux\u5f00\u53d1C\u7a0b\u5e8f\u7684\u4eba\u6765\u8bf4\uff0c\u8fd9\u4e2a\u547d\u4ee4\u5c31\u975e\u5e38\u91cd\u8981\u4e86\uff0c\u5b83\u7528\u4e8e\u628aC\u8bed\u8a00\u7684\u6e90\u7a0b\u5e8f\u6587\u4ef6\uff0c\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u7531\u4e8eg++\u7684\u5f88\u591a\u53c2\u6570\u8ddf\u5b83\u975e\u5e38\u76f8\u4f3c\uff0c\u6240\u4ee5\u8fd9\u91cc\u53ea\u4ecb\u7ecdgcc\u7684\u53c2\u6570\uff0c\u5b83\u7684\u5e38\u7528\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n<p>-o<\/p>\n<p>\uff1aoutput\u4e4b\u610f\uff0c\u7528\u4e8e\u6307\u5b9a\u751f\u6210\u4e00\u4e2a\u53ef\u6267\u884c\u6587\u4ef6\u7684\u6587\u4ef6\u540d<\/p>\n<p>-c<\/p>\n<p>\uff1a\u7528\u4e8e\u628a\u6e90\u6587\u4ef6\u751f\u6210\u76ee\u6807\u6587\u4ef6\uff08.o)\uff0c\u5e76\u963b\u6b62\u7f16\u8bd1\u5668\u521b\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684\u7a0b\u5e8f<\/p>\n<p>-I \uff1a\u589e\u52a0\u7f16\u8bd1\u65f6\u641c\u7d22\u5934\u6587\u4ef6\u7684\u8def\u5f84<\/p>\n<p>-L<\/p>\n<p>\uff1a\u589e\u52a0\u7f16\u8bd1\u65f6\u641c\u7d22\u9759\u6001\u8fde\u63a5\u5e93\u7684\u8def\u5f84<\/p>\n<p>-S \uff1a\u628a\u6e90\u6587\u4ef6\u751f\u6210\u6c47\u7f16\u4ee3\u7801\u6587\u4ef6<\/p>\n<p>-lm\uff1a\u8868\u793a\u6807\u51c6\u5e93\u7684\u76ee\u5f55\u4e2d\u540d\u4e3alibm.a\u7684\u51fd\u6570\u5e93<\/p>\n<p>-lpthread<\/p>\n<p>\uff1a\u8fde\u63a5NPTL\u5b9e\u73b0\u7684\u7ebf\u7a0b\u5e93<\/p>\n<p>-std=<\/p>\n<p>\uff1a\u7528\u4e8e\u6307\u5b9a\u628a\u4f7f\u7528\u7684C\u8bed\u8a00\u7684\u7248\u672c<\/p>\n<p># \u4f8b\u5982\uff1a<\/p>\n<p>#<\/p>\n<p>\u628a\u6e90\u6587\u4ef6test.c\u6309\u7167c99\u6807\u51c6\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u7a0b\u5e8ftest<\/p>\n<p>gcc -o test<\/p>\n<p>test.c -lm -std=c99<\/p>\n<p>#\u628a\u6e90\u6587\u4ef6test.c\u8f6c\u6362\u4e3a\u76f8\u5e94\u7684\u6c47\u7f16\u7a0b\u5e8f\u6e90\u6587\u4ef6test.s<\/p>\n<p>gcc -S test.c<\/p>\n<p>20\u3001time\u547d\u4ee4<\/p>\n<p>\u8be5\u547d\u4ee4\u7528\u4e8e\u6d4b\u7b97\u4e00\u4e2a\u547d\u4ee4\uff08\u5373\u7a0b\u5e8f\uff09\u7684\u6267\u884c\u65f6\u95f4\u3002\u5b83\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u5c31\u50cf\u5e73\u65f6\u8f93\u5165\u547d\u4ee4\u4e00\u6837\uff0c\u4e0d\u8fc7\u5728\u547d\u4ee4\u7684\u524d\u9762\u52a0\u5165\u4e00\u4e2atime\u5373\u53ef\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>time .\/process<\/p>\n<p>time ps aux<\/p>\n<p>\u5728\u7a0b\u5e8f\u6216\u547d\u4ee4\u8fd0\u884c\u7ed3\u675f\u540e\uff0c\u5728\u6700\u540e\u8f93\u51fa\u4e86\u4e09\u4e2a\u65f6\u95f4\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1a<\/p>\n<p>user\uff1a\u7528\u6237CPU\u65f6\u95f4\uff0c\u547d\u4ee4\u6267\u884c\u5b8c\u6210\u82b1\u8d39\u7684\u7528\u6237CPU\u65f6\u95f4\uff0c\u5373\u547d\u4ee4\u5728\u7528\u6237\u6001\u4e2d\u6267\u884c\u65f6\u95f4\u603b\u548c\uff1b<\/p>\n<p>system\uff1a\u7cfb\u7edfCPU\u65f6\u95f4\uff0c\u547d\u4ee4\u6267\u884c\u5b8c\u6210\u82b1\u8d39\u7684\u7cfb\u7edfCPU\u65f6\u95f4\uff0c\u5373\u547d\u4ee4\u5728\u6838\u5fc3\u6001\u4e2d\u6267\u884c\u65f6\u95f4\u603b\u548c\uff1b<\/p>\n<p>real\uff1a\u5b9e\u9645\u65f6\u95f4\uff0c\u4ececommand\u547d\u4ee4\u884c\u5f00\u59cb\u6267\u884c\u5230\u8fd0\u884c\u7ec8\u6b62\u7684\u6d88\u901d\u65f6\u95f4\uff1b<\/p>\n<p>\u5173\u4e8elinux c 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\/>\u540e\u6d6a\u4e91\uff08www.IDC.Net\uff09\u63d0\u4f9b\u7b80\u5355\u597d\u7528\uff0c\u4ef7\u683c\u539a\u9053\u7684\u9999\u6e2f\/\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u548c\u72ec\u7acb\u670d\u52a1\u5668\u3002IDC+ISP+ICP\u8d44\u8d28\u3002ARIN\u548cAPNIC\u4f1a\u5458\u3002\u6210\u719f\u6280\u672f\u56e2\u961f15\u5e74\u884c\u4e1a\u7ecf\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740\u8ba1\u7b97\u673a\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u7a0b\u5e8f\u88ab\u5f00\u53d1\u51fa\u6765\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5206\u53d1\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\uff0c\u6253\u5305\u6210\u53ef\u6267\u884c\u6587\u4ef6\u6210\u4e3a\u4e86\u975e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-151102","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/151102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=151102"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/151102\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=151102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=151102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=151102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}