{"id":13522,"date":"2024-07-12T16:41:17","date_gmt":"2024-07-12T08:41:17","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-tc\/what-is-linux-use-cases-and-comparison-with-windows\/"},"modified":"2024-07-12T16:42:23","modified_gmt":"2024-07-12T08:42:23","slug":"what-is-linux-use-cases-and-comparison-with-windows","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/what-is-linux-use-cases-and-comparison-with-windows\/","title":{"rendered":"\u4ec0\u9ebc\u662f Linux\uff1f\u7528\u9014\u548c\u8207 Windows \u7684\u6bd4\u8f03"},"content":{"rendered":"

\u5728\u9078\u64c7\u4f5c\u696d\u7cfb\u7d71\u6642\uff0cLinux \u548c Windows \u662f\u6280\u8853\u611b\u597d\u8005\u6700\u53d7\u6b61\u8fce\u7684\u5169\u500b\u9078\u64c7\u3002\u96d6\u7136\u5169\u8005\u90fd\u6709\u5404\u81ea\u7684\u512a\u7f3a\u9ede\uff0c\u4f46\u4e86\u89e3\u5b83\u5011\u4e4b\u9593\u7684\u4e3b\u8981\u5dee\u7570\u53ef\u4ee5\u5e6b\u52a9\u60a8\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u548c\u504f\u597d\u505a\u51fa\u660e\u667a\u7684\u6c7a\u5b9a\u3002<\/p>\n

\u5728\u9078\u64c7\u4f5c\u696d\u7cfb\u7d71\u6642\uff0cLinux \u548c Windows \u662f\u6280\u8853\u611b\u597d\u8005\u6700\u53d7\u6b61\u8fce\u7684\u5169\u500b\u9078\u64c7\u3002\u96d6\u7136\u5169\u8005\u90fd\u6709\u5404\u81ea\u7684\u512a\u7f3a\u9ede\uff0c\u4f46\u4e86\u89e3\u5b83\u5011\u4e4b\u9593\u7684\u4e3b\u8981\u5dee\u7570\u53ef\u4ee5\u5e6b\u52a9\u60a8\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u548c\u504f\u597d\u505a\u51fa\u660e\u667a\u7684\u6c7a\u5b9a\u3002\u5728\u8003\u616e\u70ba\u60a8\u7684\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\u9078\u64c7\u54ea\u500b\u4f5c\u696d\u7cfb\u7d71\u6642\uff0c\u9019\u4e00\u9ede\u5c24\u5176\u91cd\u8981\uff0c\u56e0\u70ba\u9078\u64c7\u53ef\u80fd\u6703\u5c0d\u60a8\u4f3a\u670d\u5668\u7684\u6548\u80fd\u3001\u5b89\u5168\u6027\u548c\u7ba1\u7406\u80fd\u529b\u7522\u751f\u91cd\u5927\u5f71\u97ff\u3002<\/p>\n

\u4ec0\u9ebc\u662f Linux\uff1f<\/strong><\/h2>\n

Linux \u662f\u4e00\u500b\u958b\u6e90\u7684\u985e Unix \u4f5c\u696d\u7cfb\u7d71\uff0c\u65bc 1991 \u5e74\u9996\u6b21\u767c\u5e03\u3002\u5b83\u4ee5\u5176\u7a69\u5b9a\u6027\u3001\u5b89\u5168\u6027\u548c\u9748\u6d3b\u6027\u800c\u805e\u540d\u3002\u5b83\u6709\u5404\u7a2e\u767c\u884c\u7248\uff08\u6216\u300c\u767c\u884c\u7248\u300d\uff09\uff0c\u5982 Ubuntu\u3001Fedora \u548c CentOS\uff0c\u6bcf\u500b\u767c\u884c\u7248\u90fd\u6709\u5176\u7368\u7279\u7684\u529f\u80fd\u548c\u4f7f\u7528\u8005\u4ecb\u9762\u3002<\/p>\n

Linux \u7528\u65bc\u4ec0\u9ebc\uff1f<\/strong><\/h2>\n

Linux \u5ee3\u6cdb\u61c9\u7528\u65bc\u4f3a\u670d\u5668\u3001\u684c\u9762\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002\u5b83\u70ba\u4e16\u754c\u4e0a\u8a31\u591a Web \u4f3a\u670d\u5668\u3001\u8cc7\u6599\u5eab\u548c\u96f2\u7aef\u5e73\u53f0\u63d0\u4f9b\u652f\u63f4\u3002\u5b83\u5728\u958b\u767c\u4eba\u54e1\u548c\u91cd\u8996\u5176\u547d\u4ee4\u5217\u4ecb\u9762\u548c\u81ea\u8a02\u9078\u9805\u7684\u9032\u968e\u4f7f\u7528\u8005\u4e2d\u4e5f\u5f88\u53d7\u6b61\u8fce\u3002<\/p>\n

\u7cfb\u7d71\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664<\/strong><\/h2>\n

\u7ba1\u7406\u9019\u500b\u7cfb\u7d71\u9700\u8981\u4e00\u4e9b\u6280\u8853\u77e5\u8b58\uff0c\u4f46\u6709\u8a31\u591a\u5de5\u5177\u548c\u6280\u8853\u53ef\u4ee5\u7c21\u5316\u9019\u500b\u904e\u7a0b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u9047\u5230\u9ad8 CPU \u4f7f\u7528\u7387\u554f\u984c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 shell \u6307\u4ee4\u78bc\u4f86\u8b58\u5225\u548c\u89e3\u6c7a\u554f\u984c\u3002\u4e0b\u9762\u662f\u4e00\u500b\u793a\u4f8b\u6307\u4ee4\u78bc\uff1a<\/p>\n

#!\/bin\/bash\r\n\r\nCPU_THRESHOLD=90\r\nCPU_USAGE=$(top -b -n1 | grep \"Cpu(s)\" | awk '{print $2 + $4}')\r\n\r\nif [ $(echo \"$CPU_USAGE > $CPU_THRESHOLD\" | bc) -eq 1 ]; then\r\n    echo \"CPU usage is high: $CPU_USAGE%\"\r\n    # Take action to resolve the issue, e.g., restart a service or kill a process\r\nelse\r\n    echo \"CPU usage is normal: $CPU_USAGE%\"\r\nfi\r\n<\/code><\/pre>\n
Linux \u9084\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6587\u5b57\u8655\u7406\u5de5\u5177\uff0c\u5982 sed \u548c awk\uff0c\u53ef\u7528\u65bc\u64cd\u4f5c\u548c\u5206\u6790\u65e5\u8a8c\u6a94\u6848\u548c\u5176\u4ed6\u8cc7\u6599\u3002<\/p>\n
\u7cfb\u7d71\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664<\/strong><\/h2>\n
\u7ba1\u7406 Linux \u7cfb\u7d71\u9700\u8981\u4e00\u4e9b\u6280\u8853\u77e5\u8b58\uff0c\u4f46\u6709\u8a31\u591a\u5de5\u5177\u548c\u6280\u8853\u53ef\u4ee5\u7c21\u5316\u9019\u500b\u904e\u7a0b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u9047\u5230\u9ad8 CPU \u4f7f\u7528\u7387\u554f\u984c<\/a>\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 shell \u6307\u4ee4\u78bc\u4f86\u8b58\u5225\u548c\u89e3\u6c7a\u554f\u984c\uff0c\u6b63\u5982\u6211\u5011\u5728\u6587\u7ae0\u300cLinux CPU 100% \u554f\u984c\uff1a\u4e00\u500b Shell \u6307\u4ee4\u78bc\u89e3\u6c7a\u65b9\u6848\u300d\u4e2d\u8a0e\u8ad6\u7684\u90a3\u6a23\u3002\u4e0b\u9762\u662f\u4e00\u500b\u793a\u4f8b\u6307\u4ee4\u78bc\uff1a<\/p>\n
#!\/bin\/bash\r\n\r\nCPU_THRESHOLD=90\r\nCPU_USAGE=$(top -b -n1 | grep \"Cpu(s)\" | awk '{print $2 + $4}')\r\n\r\nif [ $(echo \"$CPU_USAGE > $CPU_THRESHOLD\" | bc) -eq 1 ]; then\r\n    echo \"CPU usage is high: $CPU_USAGE%\"\r\n    # Take action to resolve the issue, e.g., restart a service or kill a process\r\nelse\r\n    echo \"CPU usage is normal: $CPU_USAGE%\"\r\nfi\r\n<\/code><\/pre>\n
Linux \u9084\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6587\u5b57\u8655\u7406\u5de5\u5177<\/a>\uff0c\u5982 sed \u548c awk\uff0c\u53ef\u7528\u65bc\u64cd\u4f5c\u548c\u5206\u6790\u65e5\u8a8c\u6a94\u6848\u548c\u5176\u4ed6\u8cc7\u6599\u3002\u6211\u5011\u7684\u6587\u7ae0\u300cLinux Shell \u6587\u5b57\u8655\u7406\u6280\u5de7\u300d\u63d0\u4f9b\u4e86\u4e00\u4efd\u5168\u9762\u7684\u6307\u5357\uff0c\u4ecb\u7d39\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528\u9019\u4e9b\u5de5\u5177\u4f86\u7c21\u5316\u60a8\u7684\u7cfb\u7d71\u7ba1\u7406\u4efb\u52d9\u3002<\/p>\n
Linux \u548c Windows \u54ea\u500b\u66f4\u597d\uff1f<\/strong><\/h2>\n
\u5728\u6bd4\u8f03 Linux \u548c Windows \u6642\uff0c\u6709\u5e7e\u500b\u95dc\u9375\u56e0\u7d20\u9700\u8981\u8003\u616e\uff1a<\/p>\n