{"id":18028,"date":"2024-03-26T20:38:11","date_gmt":"2024-03-26T12:38:11","guid":{"rendered":"https:\/\/www.linuxcool.com\/lmljxtgcsdfn"},"modified":"2024-03-26T20:38:11","modified_gmt":"2024-03-26T12:38:11","slug":"lmljxtgcsdfn","status":"publish","type":"post","link":"https:\/\/www.linuxcool.com\/lmljxtgcsdfn","title":{"rendered":"Linux\u547d\u4ee4\u96c6\uff1a\u7cfb\u7edf\u5de5\u7a0b\u5e08\u7684\u70e6\u607c\u4e0e\u89e3\u836f"},"content":{"rendered":"

Linux<\/a>\u547d\u4ee4<\/a>\u96c6\uff0c\u53ef\u8c13\u8ba9\u4eba\u5fc3\u751f\u6b22\u559c\u4ea6\u70e6\u5fe7\u4e4b\u7269\u3002\u8eab\u4e3a\u8d44\u6df1\u7cfb\u7edf<\/a>\u5de5\u7a0b\u5e08\uff0c\u6211\u6bcf\u65e5\u987b\u4e0e\u5176\u4eb2\u5bc6\u63a5\u89e6\uff0c\u6709\u65f6\u4e43\u81f3\u767e\u601d\u4e0d\u5f97\u5176\u89e3\u3002\u7136\u5766\u8bda\u800c\u8a00\uff0c\u6b63\u662f\u7531\u4e8e\u5176\u5b58\u5728\uff0c\u4f7f\u6211\u80fd\u8f7b\u677e\u5e94\u5bf9\u5404\u7c7b\u7cfb\u7edf\u7ba1\u7406\u6311\u6218\u3002\u8bf7\u5141\u8bb8\u6211\u5728\u4e0b\u65b9\u6d45\u8c08\u672c\u4eba\u5bf9Linux\u547d\u4ee4\u96c6\u7684\u611f\u609f\u3002<\/p>\n

1.\u524d\u594f\u66f2\uff1a\u8ba4\u8bc6Linux<\/b><\/p>\n

\u5728\u5949\u4e0a\u8be6\u5c3d\u89e3\u8bfbLinux\u547d\u4ee4\u5927\u5168\u4e4b\u4f59\uff0c\u5148\u8bf7\u5141\u8bb8\u6211\u5bf9Linux\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u7b80\u8981\u6982\u8ff0\u3002\u4f17\u6240\u5468\u77e5\uff0cLinux\u4e43\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4ee5\u5176\u7a33\u5b9a\u53ef\u9760\u53ca\u5b89\u5168\u9632\u62a4\u5907\u53d7\u597d\u8bc4\u3002\u7136\u9a7e\u9a6dLinux\u975e\u6613\u4e8b\uff0c\u5e78\u5f97\u6b64\u300aLinux\u547d\u4ee4\u5927\u5168\u300b\u6307\u70b9\u8ff7\u6d25\uff0c\u65b9\u80fd\u8fc5\u901f\u89e3\u51bb\u71c3\u7709\u4e4b\u6025\u3002<\/p>\n

2.\u7b2c\u4e00\u6b21\u89c1\u9762\uff1aman\u547d\u4ee4<\/b><\/p>\n

\u638c\u63e1Linux\u547d\u4ee4\u64cd\u4f5c\u4e4b\u524d\uff0cman\u547d\u4ee4\u7684\u8fd0\u7528\u81f3\u5173\u91cd\u8981\u3002\u6b64\u547d\u4ee4\u53ef\u534f\u52a9\u67e5\u9605\u5176\u4ed6\u547d\u4ee4\u7684\u4f7f\u7528\u6307\u5357\u3002\u4ee5\u964c\u751f\u547d\u4ee4\u4e3a\u4f8b\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u8f93\u5165man\u4e0e\u547d\u4ee4\u540d\u5373\u53ef\u83b7\u53d6\u8be6\u7ec6\u89e3\u91ca\uff0c\u8fc5\u901f\u7406\u89e3\u547d\u4ee4\u7684\u529f\u80fd\u53ca\u7528\u6cd5\u3002<\/p>\n

3.\u67e5\u627e\u5de5\u5177\uff1afind\u547d\u4ee4<\/b><\/p>\n

\u5728\u7cfb\u7edf\u6cbb\u7406\u6d41\u7a0b\u4e2dlinux\u547d\u4ee4\u5927\u5168(\u4fee\u6539\u7248)<\/strong>\uff0c\u67e5\u627e\u7279\u5b9a\u6587\u4ef6\u53ca\u76ee\u5f55\u662f\u5bb6\u5e38\u4fbf\u996d\u3002\u8fd9\u4e2a\u89d2\u8272\u5c31\u7531find\u547d\u4ee4\u62c5\u4efb\u3002\u501f\u52a9\u6b64\u9879\u529f\u80fd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u7528\u6237\u53ef\u4f9d\u7167\u7279\u5b9a\u89c4\u8303\u641c\u7d22\u6587\u4ef6\u4e0e\u76ee\u5f55\uff0c\u4ee5\u53ca\u6267\u884c\u76f8\u5e94\u64cd\u63a7\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd0\u7528find\u627e\u5230\u5339\u914d.txt\u540e\u7f00\u540d\u7684\u6240\u6709\u6587\u4ef6\uff0c\u518d\u8f7b\u677e\u5b9e\u73b0\u6587\u4ef6\u7684\u8fc1\u79fb\u5de5\u4f5c\u81f3\u6307\u5b9a\u76ee\u5f55\u4e4b\u4e2d\u3002<\/p>\n

4.\u795e\u5947\u7684\u7ba1\u9053\u7b26\uff1a|<\/b><\/p>\n

\u7ba1\u9053\u7b26\u5728Linux\u6307\u4ee4\u4e2d\u9887\u5177\u4ef7\u503c\uff0c\u80fd\u4ee5\u4e00\u6761\u547d\u4ee4\u7684\u8f93\u51fa\u4e3a\u53e6\u4e00\u6761\u547d\u4ee4\u7684\u8f93\u5165\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u4efb\u52a1\u534f\u540c\u6267\u884c\u3002\u4f8b\u5982\uff0c\u900f\u8fc7\u7ed3\u5408\u8fd0\u7528ls\u4e0egrep\u547d\u4ee4\uff0c\u4fbf\u53ef\u5373\u523b\u83b7\u53d6\u5f53\u524d\u76ee\u5f55\u4e2d\u8bbe\u5b9a\u5173\u952e\u8bcd\u7684\u6307\u5b9a\u6587\u4ef6\u5217\u8868\u3002<\/p>\n

5.\u6743\u9650\u7ba1\u7406\uff1achmod\u547d\u4ee4<\/b><\/p>\n

\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u5bf9\u6587\u4ef6\u53ca\u76ee\u5f55\u6743\u9650\u7684\u7cbe\u7ec6\u5316\u7ba1\u7406\u81f3\u5173\u7d27\u8981\u3002\u76f8\u5e94\u5730\uff0c\u8fd0\u7528chmod\u6307\u4ee4\u5373\u53ef\u65b9\u4fbf\u5730\u8c03\u6574\u5176\u6743\u9650\u3002\u51ed\u501f\u5176\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4e3a\u76f8\u5173\u6587\u4ef6\u4e0e\u76ee\u5f55\u8d4b\u4e88\u4ee5\u8bfb\uff08r\uff09\u3001\u5199\uff08w\uff09\u3001\u6267\u884c\uff08x\uff09\u4e3a\u4e3b\u7684\u591a\u91cd\u6743\u9650\u3002\u4ee5\u5b9e\u4f8b\u8bf4\u660e\uff0c\u82e5\u60f3\u8d4b\u4e88\u67d0\u4e2a\u811a\u672c\u6587\u4ef6\u6267\u884c\u6743\u9650\uff0c\u53ea\u9700\u8981\u8f93\u5165”chmod +x script.sh”\u7684\u6307\u4ee4\u5e76\u56de\u8f66\uff0c\u4fbf\u53ef\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\uff0c\u8fdb\u800c\u5728\u63a7\u5236\u53f0\u4e2d\u76f4\u63a5\u8fd0\u884c\u6b64\u811a\u672c\u3002<\/p>\n

6.\u7ec8\u6781\u5229\u5668\uff1agrep\u547d\u4ee4<\/b><\/p>\n

linux\u547d\u4ee4\u5927\u5168chm\u7248_linux\u547d\u4ee4\u5927\u5168(\u4fee\u6539\u7248)_linux\u547d\u4ee4\u884c\u5927\u5168\u600e\u4e48\u6837<\/p>\n

\u5728\u5904\u7406\u5927\u89c4\u6a21\u6587\u672c\u6587\u4ef6\u65f6\uff0cGrep\u547d\u4ee4\u53d1\u6325\u4e86\u663e\u8457\u4f18\u52bf\u3002\u5176\u80fd\u591f\u4f9d\u636e\u9884\u8bbe\u6a21\u5f0f\u641c\u7d22\u6587\u4ef6\u5185\u4fe1\u606f\uff0c\u540c\u65f6\u7b5b\u9009\u51fa\u5bf9\u5e94\u884c\u3002\u4f8b\u5982\uff0c\u8fd0\u7528Grep\u547d\u4ee4\u53ef\u5728\u65e5\u5fd7\u6587\u4ef6\u4e2d\u8fc5\u901f\u5b9a\u4f4d\u542b\u6709\u5173\u952e\u8bcd\u7684\u8bb0\u5f55\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u8be5\u547d\u4ee4\u4ea6\u652f\u63f4\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u4ece\u800c\u63d0\u5347\u641c\u7d22\u4e0e\u5339\u914d\u7684\u7cbe\u786e\u5ea6\u53ca\u7075\u6d3b\u6027\u3002<\/p>\n

7.\u78c1\u76d8\u7ba1\u7406\uff1adf\u548cdu\u547d\u4ee4<\/b><\/p>\n

\u5bf9\u7cfb\u7edf\u7ba1\u7406\u5458\u800c\u8a00\uff0c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u65e0\u7591\u662f\u5176\u6838\u5fc3\u804c\u8d23\u4e4b\u4e00\u3002\u800cdf\u548cdu\u6307\u4ee4\u7684\u8fd0\u7528\uff0c\u4f7f\u5f97\u6211\u4eec\u5f97\u4ee5\u8fc5\u901f\u6d1e\u6089\u786c\u76d8\u4f7f\u7528\u72b6\u51b5\u3002\u524d\u8005\uff0cdf\u53ef\u5c55\u793a\u51fa\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u78c1\u76d8\u4f7f\u7528\u6982\u51b5\uff0c\u4f8b\u5982\u603b\u4f53\u5bb9\u91cf\u3001\u5df2\u7528\u7a7a\u95f4\u4ee5\u53ca\u5269\u4f59\u7a7a\u95f4\u7b49\u6570\u636e\uff1b\u540e\u8005\uff0cdu\u8d1f\u8d23\u7cbe\u51c6\u7edf\u8ba1\u76ee\u5f55\u6216\u7279\u5b9a\u6587\u4ef6\u6240\u5360\u636e\u7684\u786c\u76d8\u7a7a\u95f4\u5927\u5c0f\u3002<\/p>\n

8.\u7cfb\u7edf\u76d1\u63a7\uff1atop\u547d\u4ee4<\/b><\/p>\n

\u8eab\u4e3a\u7cfb\u7edf\u7ba1\u7406\u5458linux \u4e0b\u8f7d\u5de5\u5177node.js\u5b89\u88c5linux\uff0c\u65f6\u523b\u76d1\u6d4b\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5\u81f3\u5173\u91cd\u8981\u3002top \u547d\u4ee4\u4fbf\u662f\u5b9e\u73b0\u8fd9\u4e00\u9700\u6c42\u7684\u91cd\u8981\u5de5\u5177\u4e4b\u4e00\uff0c\u5b83\u53ef\u7528\u4e8e\u5b9e\u65f6\u76d1\u7ba1\u7cfb\u7edf\u6027\u80fd\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u5305\u62ec\u8fdb\u7a0b\u4fe1\u606f\u3001\u5185\u5b58\u5360\u7528\u548c CPU \u4f7f\u7528\u7387\u7b49\u91cd\u8981\u6570\u636e\u7684\u76f4\u89c2\u663e\u793a\u3002\u6b64\u5916linux\u547d\u4ee4\u5927\u5168(\u4fee\u6539\u7248)<\/strong>\uff0ctop \u547d\u4ee4\u5177\u5907\u64cd\u4f5c\u6027\u5f3a\u7684\u7279\u70b9\uff0c\u4fbf\u4e8e\u7528\u6237\u5bf9\u8fdb\u7a0b\u8fdb\u884c\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n

9.\u7f51\u7edc\u5de5\u5177\uff1aping\u548cnetstat\u547d\u4ee4<\/b><\/p>\n

\u7f51\u7edc\u95ee\u9898\u6392\u9664\u4e43\u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u65e5\u5e38\u804c\u8d23\u4e4b\u4e00\uff0c\u5229\u7528ping\u53canetstat\u8fd9\u4e24\u5927\u5f3a\u529b\u5de5\u5177\u5373\u53ef\u8f7b\u677e\u5b8c\u6210\u3002\u501f\u52a9ping\uff0c\u7ba1\u7406\u5458\u53ef\u5b9e\u73b0\u5bf9\u7f51\u7edc\u8fde\u901a\u6027\u7684\u76d1\u6d4b\uff0c\u5de7\u5999\u5730\u53d1\u9001ICMP\u8bf7\u6c42\u5e76\u671f\u5f85\u54cd\u5e94\uff0c\u8fdb\u800c\u5224\u65ad\u7f51\u7edc\u72b6\u6001\u662f\u5426\u826f\u597d\uff1b\u6b64\u5916\uff0cnetstat\u547d\u4ee4\u4ea6\u80fd\u76f4\u89c2\u5c55\u793a\u5f53\u524d\u7cfb\u7edf\u7684\u7f51\u7edc\u8be6\u7ec6\u8fde\u63a5\u72b6\u51b5\uff0c\u5176\u4e2d\u5305\u62ecTCP\u4e0eUDP\u7b49\u91cd\u8981\u4fe1\u606f\u3002<\/p>\n

10.\u811a\u672c\u7f16\u7a0b\uff1abash\u547d\u4ee4<\/b><\/p>\n

\u8eab\u4e3a\u9ad8\u7ea7\u7cfb\u7edf\u7ba1\u7406\u5458\uff0c\u5177\u5907\u811a\u672c\u7f16\u7a0b\u6280\u80fd\u81f3\u5173\u91cd\u8981\uff0c\u5c24\u5176\u662f\u80fd\u719f\u7ec3\u8fd0\u7528bash\u6307\u4ee4\u8fdb\u884c\u7f16\u5199\u5404\u7c7b\u81ea\u52a8\u5316\u811a\u672c\u4ee5\u5b9e\u73b0\u7e41\u7410\u4efb\u52a1\u7684\u9ad8\u6548\u7ba1\u7406\u3002\u4f8b\u5982\uff0c\u65e8\u5728\u4fdd\u8bc1\u91cd\u8981\u6570\u636e\u5b89\u5168\u7684\u5b9a\u65f6\u5907\u4efd\u811a\u672c\u4fbf\u80fd\u501f\u52a9bash\u6307\u4ee4\u5f97\u4ee5\u987a\u5229\u5b9e\u73b0\u3002<\/p>\n

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