{"id":294146,"date":"2024-11-04T20:06:14","date_gmt":"2024-11-04T12:06:14","guid":{"rendered":"https:\/\/lrxjmw.cn\/zwlxtczdgjsr.html"},"modified":"2024-11-04T20:06:14","modified_gmt":"2024-11-04T12:06:14","slug":"zwlxtczdgjsr","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/zwlxtczdgjsr.html","title":{"rendered":"\u638c\u63e1 Linux \u7cfb\u7edf\u64cd\u4f5c\u7684\u5173\u952e\uff1a\u6df1\u5165\u7406\u89e3 shell \u8bed\u6cd5"},"content":{"rendered":"

Linux<\/a>\u7cfb\u7edf\u64cd\u4f5c\u4e2d\uff0cshell\u8bed\u6cd5\u626e\u6f14\u7740\u5173\u952e\u89d2\u8272\u3002\u5b83\u5c31\u597d\u6bd4\u4e00\u628a\u94a5\u5319\uff0c\u6253\u5f00\u4e86\u9ad8\u6548\u7ba1\u7406\u548c\u64cd\u4f5cLinux<\/a>\u7cfb\u7edf\u7684\u5927\u95e8\u3002\u501f\u52a9shell\u8bed\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8fc5\u901f\u800c\u7cbe\u786e\u5730\u5b8c\u6210\u5404\u79cd\u4efb\u52a1\uff0c\u65e0\u8bba\u662f\u57fa\u7840\u7684\u6587\u4ef6\u64cd\u4f5c\uff0c\u8fd8\u662f\u8fdb\u7a0b\u7ba1\u7406\uff0c\u4ea6\u6216\u662f\u590d\u6742\u7684\u811a\u672c\u7f16\u5199\u3002<\/p>\n

\u57fa\u672c\u547d\u4ee4<\/a>\u7ed3\u6784<\/b><\/p>\n

Linux\u7684shell\u547d\u4ee4\u4e3b\u8981\u5206\u4e3a\u4e09\u90e8\u5206\uff1a\u547d\u4ee4\u672c\u8eab\u3001\u9009\u9879\u548c\u53c2\u6570\u3002\u547d\u4ee4\u5c31\u597d\u6bd4\u52a8\u8bcd\uff0c\u5b83\u6307\u793a\u4f60\u8981\u8fdb\u884c\u7684\u64cd\u4f5c\u3002\u6bd4\u5982\uff0c\u4f7f\u7528ls\u547d\u4ee4\u5c31\u80fd\u67e5\u770b\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u3002\u9009\u9879\u76f8\u5f53\u4e8e\u526f\u8bcd\uff0c\u7528\u6765\u8c03\u6574\u64cd\u4f5c\u7684\u65b9\u5f0f\u3002\u6bd4\u5982\uff0cls-l\u547d\u4ee4\u5c31\u662f\u7528\u957f\u683c\u5f0f\u6765\u5c55\u793a\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u53c2\u6570\u5219\u76f8\u5f53\u4e8e\u5bbe\u8bed\uff0c\u5b83\u660e\u786e\u4e86\u64cd\u4f5c\u7684\u76ee\u6807\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u8fd9\u4e09\u8005\u9700\u8981\u5408\u7406\u642d\u914d\uff0c\u624d\u80fd\u5b8c\u6210\u6307\u5b9a\u7684\u4efb\u52a1\u3002\u6b64\u5916\uff0c\u4e0d\u540c\u547d\u4ee4\u6709\u5176\u7279\u5b9a\u7684\u6709\u6548\u9009\u9879\u548c\u53c2\u6570\uff0c\u4f7f\u7528\u65f6\u9700\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u6765\u9009\u62e9\u3002<\/p>\n

\u65b0\u624b\u521d\u6d89\u5176\u4e2d\uff0c\u53ef\u80fd\u4f1a\u611f\u5230\u56f0\u60d1\uff0c\u4e3a\u4f55\u770b\u4f3c\u7b80\u5355\u7684\u547d\u4ee4\u5374\u62e5\u6709\u5982\u6b64\u590d\u6742\u7684\u7ed3\u6784\u3002\u5b9e\u5219\uff0c\u8fd9\u662f\u4e3a\u4e86\u6ee1\u8db3\u591a\u6837\u5316\u7684\u9700\u6c42\u3002\u751f\u6d3b\u4e2d\uff0c\u4e00\u4e2a\u7b80\u5355\u7684\u52a8\u4f5c\u53ef\u4ee5\u4ee5\u4e0d\u540c\u7684\u7a0b\u5ea6\u548c\u65b9\u5f0f\u5b8c\u6210\uff0cshell\u547d\u4ee4\u7684\u7ed3\u6784\u4ea6\u662f\u5982\u6b64\u3002<\/p>\n

\u8bed\u6cd5\u662f\u4ec0\u4e48_linux shell \u8bed\u6cd5_\u8bed\u6cd5\u82f1\u8bed<\/p>\n

\u53d8\u91cf\u5b9a\u4e49\u4e0e\u4f7f\u7528<\/b><\/p>\n

\u5728shell\u8bed\u6cd5\u4e2d\uff0c\u53d8\u91cf\u7684\u8bbe\u5b9a\u65b9\u6cd5\u4e0e\u4f17\u4e0d\u540c\u3002\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u540d\u79f0\u52a0\u7b49\u53f7\u518d\u52a0\u503c\u7684\u65b9\u5f0f\u6765\u521b\u5efa\u53d8\u91cf\u3002\u8fd9\u4e9b\u53d8\u91cf\uff0c\u53ef\u4ee5\u6bd4\u4f5c\u662f\u5b58\u653e\u4fe1\u606f\u7684\u8ff7\u4f60\u5bb9\u5668\uff0c\u4fbf\u4e8e\u540e\u7eed\u8c03\u7528\u3002\u6bd4\u5982\uff0c\u5f53\u6211\u4eec\u5199\u4e0bname='John'\u8fd9\u6837\u7684\u4ee3\u7801\uff0c\u5c31\u76f8\u5f53\u4e8e\u628a\u540d\u5b57\u201cJohn\u201d\u5b58\u653e\u5728\u4e86\u540d\u4e3a\u201cname\u201d\u7684\u53d8\u91cf\u4e2d\u3002<\/p>\n

\u4f7f\u7528\u53d8\u91cf\u65f6linux shell \u8bed\u6cd5<\/strong>\uff0c\u7075\u6d3b\u6027\u8f83\u9ad8\u3002\u901a\u8fc7\u5728\u53d8\u91cf\u540d\u524d\u52a0\u4e0a$\u7b26\u53f7\uff0c\u5c31\u80fd\u76f4\u63a5\u53d6\u51fa\u53d8\u91cf\u7684\u503c\u6765\u4f7f\u7528\u3002\u4e0d\u8fc7\uff0c\u82e5\u53d8\u91cf\u540d\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26\uff0c\u5c31\u9700\u8981\u7528\u5927\u62ec\u53f7{}\u5c06\u5176\u62ec\u8d77\u6765\u3002\u6b63\u786e\u638c\u63e1\u5e76\u8fd0\u7528\u53d8\u91cflinux\u4e0b\u8f7d\uff0c\u80fd\u663e\u8457\u63d0\u5347\u811a\u672c\u7f16\u5199\u7684\u6548\u7387\uff0c\u51cf\u5c11\u5927\u91cf\u91cd\u590d\u4ee3\u7801\u7684\u4ea7\u751f\u3002\u82e5\u5728\u7f16\u5199\u8f83\u957f\u7684\u811a\u672c\u65f6\uff0c\u5ffd\u89c6\u4e86\u53d8\u91cf\u7279\u6709\u7684\u5b9a\u4e49\u548c\u4f7f\u7528\u65b9\u6cd5linux shell \u8bed\u6cd5<\/strong>\uff0c\u90a3\u5904\u7406\u8d77\u6765\u5c31\u4f1a\u53d8\u5f97\u76f8\u5f53\u68d8\u624b\u3002<\/p>\n

\u8bed\u6cd5\u662f\u4ec0\u4e48_\u8bed\u6cd5\u82f1\u8bed_linux shell \u8bed\u6cd5<\/p>\n

\u6d41\u7a0b\u63a7\u5236\u8bed\u53e5<\/b><\/p>\n

\u5728shell\u8bed\u6cd5\u4e2d\uff0c\u6d41\u7a0b\u63a7\u5236\u8bed\u53e5\u8d1f\u8d23\u638c\u63a7\u547d\u4ee4\u7684\u6267\u884c\u6d41\u7a0b\u3002\u5176\u4e2d\uff0cif\u6761\u4ef6\u8bed\u53e5\u662f\u6700\u5e38\u7528\u7684\u3002\u5b83\u80fd\u591f\u6839\u636e\u8bbe\u5b9a\u7684\u6761\u4ef6\u6765\u51b3\u5b9a\u662f\u5426\u6267\u884c\u7279\u5b9a\u7684\u4ee3\u7801\u6bb5\u3002\u4f8b\u5982\uff0c\u5f53\u68c0\u67e5\u5230\u4e00\u4e2a\u6587\u4ef6\u662f\u5426\u5b58\u5728\u65f6\uff0c\u5982\u679c\u6587\u4ef6\u786e\u5b9e\u5b58\u5728\uff0c\u7cfb\u7edf\u5c31\u4f1a\u6267\u884c\u521b\u5efa\u5907\u4efd\u7684\u64cd\u4f5c\u3002<\/p>\n

\u4f7f\u7528for\u5faa\u73af\u5904\u7406\u5217\u8868\u6570\u636e\u6548\u7387\u6781\u9ad8\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u7528for\u5faa\u73af\u53bb\u904d\u5386\u4e00\u4e2a\u6587\u4ef6\u5939\u4e0b\u7684\u6240\u6709\u6587\u4ef6linux\u89e3\u538brar\uff0c\u5e76\u5bf9\u6bcf\u4e00\u4e2a\u6587\u4ef6\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u3002\u8fd9\u5728\u5904\u7406\u5927\u91cf\u6587\u4ef6\u65f6\u7279\u522b\u6709\u7528\u3002\u82e5\u4e0d\u501f\u52a9\u6d41\u7a0b\u63a7\u5236\u8bed\u53e5\uff0c\u8bb8\u591a\u590d\u6742\u4efb\u52a1\u5c31\u96be\u4ee5\u5b8c\u6210\uff0c\u53ea\u80fd\u53cd\u590d\u624b\u52a8\u64cd\u4f5c\uff0c\u5176\u4e2d\u7684\u7e41\u7410\u7a0b\u5ea6\u4e0d\u96be\u60f3\u8c61\u3002<\/p>\n

\u7ba1\u9053\u4e0e\u91cd\u5b9a\u5411<\/b><\/p>\n

\u7ba1\u9053\u7b26\u201c|\u201d\u529f\u80fd\u5f3a\u5927\uff0c\u5b83\u80fd\u591f\u5c06\u4e00\u4e2a\u547d\u4ee4\u7684\u8f93\u51fa\u76f4\u63a5\u4f20\u9012\u7ed9\u4e0b\u4e00\u4e2a\u547d\u4ee4\u4f5c\u4e3a\u8f93\u5165\u3002\u4f8b\u5982\uff0c\u5f53\u6211\u4eec\u9700\u8981\u67e5\u770b\u67d0\u4e2a\u8fdb\u7a0b\u65f6\uff0c\u53ef\u4ee5\u5148\u4f7f\u7528ps\u6307\u4ee4\u83b7\u53d6\u8fdb\u7a0b\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u63a5\u7740\u7528grep\u6307\u4ee4\u5728\u8fd9\u4e9b\u4fe1\u606f\u4e2d\u7b5b\u9009\u51fa\u6211\u4eec\u6240\u9700\u7684\u8fdb\u7a0b\u3002\u8fd9\u65f6\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7\u7ec4\u5408ps-ef|grep\u8fd9\u6837\u7684\u547d\u4ee4\u6765\u5b9e\u73b0\u3002<\/p>\n

\u91cd\u5b9a\u5411\u529f\u80fd\u53ef\u4ee5\u8c03\u6574\u547d\u4ee4\u7684\u8f93\u51fa\u4e0e\u8f93\u5165\u6d41\u5411\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5927\u4e8e\u53f7\u201c>\u201d\u53ef\u4ee5\u5c06\u547d\u4ee4\u7684\u8f93\u51fa\u7ed3\u679c\u5bfc\u51fa\u5230\u6587\u4ef6\u4e2d\uff0c\u800c\u975e\u76f4\u63a5\u663e\u793a\u5728\u5c4f\u5e55\u4e0a\u3002\u8fd9\u6837\u505a\u4fbf\u4e8e\u6211\u4eec\u8bb0\u5f55\u65e5\u5fd7\u6216\u8fdb\u884c\u6570\u636e\u5256\u6790\u3002\u82e5\u5728\u5927\u578b\u9879\u76ee\u4e2d\u672a\u80fd\u6709\u6548\u8fd0\u7528\u7ba1\u9053\u4e0e\u91cd\u5b9a\u5411\uff0c\u5de5\u4f5c\u6548\u7387\u5c06\u5927\u5927\u964d\u4f4e\u3002<\/p>\n

\u8bed\u6cd5\u82f1\u8bed_linux shell \u8bed\u6cd5_\u8bed\u6cd5\u662f\u4ec0\u4e48<\/p>\n

\u51fd\u6570\u5b9a\u4e49\u4e0e\u8c03\u7528<\/b><\/p>\n

\u5728shell\u811a\u672c\u91cc\uff0c\u51fd\u6570\u80fd\u591f\u5c06\u4e00\u6bb5\u4ee3\u7801\u96c6\u4e2d\u8d77\u6765\uff0c\u4fbf\u4e8e\u53cd\u590d\u4f7f\u7528\u3002\u51fd\u6570\u7684\u7f16\u5199\u683c\u5f0f\u7c7b\u4f3c\u4e8e\u4e00\u4e2a\u4ee3\u7801\u5757\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u5b9e\u73b0\u7279\u5b9a\u529f\u80fd\u7684\u903b\u8f91\u3002\u6bd4\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u8ba1\u7b97\u4e24\u4e2a\u6570\u4e4b\u548c\u7684\u51fd\u6570\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5728\u9700\u8981\u6267\u884c\u52a0\u6cd5\u8fd0\u7b97\u7684\u4efb\u4f55\u5730\u65b9\uff0c\u53ea\u9700\u76f4\u63a5\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570\u5373\u53ef\u3002<\/p>\n

\u51fd\u6570\u8c03\u7528\u5728\u811a\u672c\u4e2d\u53ef\u88ab\u591a\u6b21\u8fd0\u7528\u3002\u8fd9\u6709\u52a9\u4e8e\u964d\u4f4e\u4ee3\u7801\u7684\u91cd\u590d\u6027\u3002\u82e5\u6240\u6709\u529f\u80fd\u90fd\u6563\u5e03\u5728\u5404\u4e2a\u89d2\u843d\uff0c\u672a\u62bd\u8c61\u4e3a\u51fd\u6570\uff0c\u968f\u7740\u4ee3\u7801\u91cf\u7684\u589e\u52a0\uff0c\u7ef4\u62a4\u8d77\u6765\u5c06\u6781\u5176\u56f0\u96be\u3002<\/p>\n

\u6b63\u5219\u8868\u8fbe\u5f0f\u5728shell\u4e2d\u7684\u8fd0\u7528<\/b><\/p>\n

\u5728shell\u8bed\u6cd5\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u4e3b\u8981\u7528\u9014\u662f\u8fdb\u884c\u5b57\u7b26\u5339\u914d\u3002\u6bd4\u5982\uff0c\u5f53\u4f7f\u7528grep\u547d\u4ee4\u8fdb\u884c\u641c\u7d22\u65f6\uff0c\u6211\u4eec\u5c31\u80fd\u501f\u52a9\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u9501\u5b9a\u90a3\u4e9b\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u5b57\u7b26\u4e32\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6211\u4eec\u60f3\u8981\u67e5\u627e\u4ee5\u5b57\u6bcda\u5f00\u5934\uff0c\u4e4b\u540e\u53ef\u4ee5\u8ddf\u4efb\u610f\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n

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