{"id":61432,"date":"2025-04-29T14:30:00","date_gmt":"2025-04-29T06:30:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61432\/"},"modified":"2025-04-29T14:30:00","modified_gmt":"2025-04-29T06:30:00","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e7%9b%91%e8%a7%86%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61432\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6"},"content":{"rendered":"

\u5982\u4f55\u5728\u4e0a\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6<\/p>\n

\u7b80\u4ecb\uff1a\u65e5\u5fd7\u6587\u4ef6\u5bf9\u4e8e\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u8bb0\u5f55\u4e86\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u548c\u9519\u8bef\u4fe1\u606f\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898\u3002\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u6765\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u60c5\u51b5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e0a\u4f7f\u7528\u4e00\u4e9b\u5e38\u7528\u7684\u5de5\u5177\u6765\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u9644\u4e0a\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u4f7f\u7528tail\u547d\u4ee4\u5b9e\u65f6\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6<\/p>\n

tail \u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u6587\u4ef6\u7684\u6700\u540e\u51e0\u884c\u5185\u5bb9\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b9e\u65f6\u76d1\u89c6\uff1a<\/p>\n

tail -f \/path\/to\/logfile<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff0c\/path\/to\/logfile \u662f\u4f60\u8981\u76d1\u89c6\u7684\u65e5\u5fd7\u6587\u4ef6\u7684\u8def\u5f84\u3002\u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0ctail \u5c31\u4f1a\u5b9e\u65f6\u8f93\u51fa\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u540e\u51e0\u884c\u5185\u5bb9\uff0c\u4e0d\u65ad\u5237\u65b0\u3002<\/p>\n
\u4e8c\u3001\u4f7f\u7528less\u547d\u4ee4\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u5e76\u8ddf\u8e2a<\/p>\n
less \u547d\u4ee4\u662f\u4e00\u4e2a\u65b9\u4fbf\u7684\u6587\u672c\u67e5\u770b\u5668\uff0c\u53ef\u4ee5\u7528\u6765\u6d4f\u89c8\u65e5\u5fd7\u6587\u4ef6\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff1a<\/p>\n
less \/path\/to\/logfile<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728 less \u4e2d\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528 Shift+F \u5feb\u6377\u952e\u6765\u542f\u7528\u65e5\u5fd7\u6587\u4ef6\u7684\u8ddf\u8e2a\u6a21\u5f0f\u3002\u5728\u8ddf\u8e2a\u6a21\u5f0f\u4e0b\uff0cless \u4f1a\u81ea\u52a8\u66f4\u65b0\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u4f1a\u663e\u793a\u6700\u65b0\u7684\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n
\u4e09\u3001\u4f7f\u7528grep\u547d\u4ee4\u8fc7\u6ee4\u7279\u5b9a\u7684\u65e5\u5fd7\u4fe1\u606f<\/p>\n
grep \u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u5728\u6587\u672c\u4e2d\u67e5\u627e\u7279\u5b9a\u7684\u6a21\u5f0f\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 grep \u6765\u8fc7\u6ee4\u65e5\u5fd7\u6587\u4ef6\uff0c\u53ea\u663e\u793a\u6211\u4eec\u5173\u5fc3\u7684\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
tail -f \/path\/to\/logfile | grep \"keyword\"<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff0ckeyword \u662f\u4f60\u8981\u8fc7\u6ee4\u7684\u5173\u952e\u8bcd\u3002\u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0ctail \u4f1a\u5b9e\u65f6\u8f93\u51fa\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u53ea\u663e\u793a\u5305\u542b\u5173\u952e\u8bcd\u7684\u90a3\u4e9b\u884c\u3002<\/p>\n
\u56db\u3001\u4f7f\u7528journalctl\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7<\/p>\n
\u5728\u4e00\u4e9b Linux \u53d1\u884c\u7248\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 journalctl \u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u7cfb\u7edf\u7684\u5404\u79cd\u65e5\u5fd7\u4fe1\u606f\uff0c\u5305\u62ec\u542f\u52a8\u4fe1\u606f\u3001\u7cfb\u7edf\u670d\u52a1\u7684\u8f93\u51fa\uff0c\u4ee5\u53ca\u5176\u4ed6\u5404\u79cd\u7cfb\u7edf\u4e8b\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
journalctl -f<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0cjournalctl \u4f1a\u5b9e\u65f6\u8f93\u51fa\u7cfb\u7edf\u65e5\u5fd7\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u4f1a\u4e0d\u65ad\u5237\u65b0\u3002<\/p>\n
\u4e94\u3001\u4f7f\u7528logwatch\u547d\u4ee4\u751f\u6210\u65e5\u5fd7\u6458\u8981\u62a5\u544a<\/p>\n
logwatch \u662f\u4e00\u4e2a\u5b9e\u7528\u5de5\u5177\uff0c\u53ef\u4ee5\u751f\u6210\u65e5\u5fd7\u6458\u8981\u62a5\u544a\uff0c\u6c47\u603b\u5e76\u4ee5\u6613\u8bfb\u7684\u65b9\u5f0f\u5c55\u793a\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u5173\u952e\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
logwatch --detail High<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0clogwatch \u4f1a\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u8be6\u7ec6\u7684\u62a5\u544a\uff0c\u5176\u4e2d\u5305\u542b\u9ad8\u4f18\u5148\u7ea7\u7684\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n
\u516d\u3001\u4f7f\u7528lnav\u547d\u4ee4\u5b9e\u65f6\u76d1\u89c6\u548c\u5206\u6790\u65e5\u5fd7\u6587\u4ef6<\/p>\n
lnav \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u65e5\u5fd7\u6587\u4ef6\u67e5\u770b\u5668\u548c\u5206\u6790\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u89c6\u548c\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 lnav\uff1a<\/p>\n
sudo apt-get install lnav<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b9e\u65f6\u76d1\u89c6\u548c\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\uff1a<\/p>\n
lnav \/path\/to\/logfile<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
lnav \u4f1a\u81ea\u52a8\u89e3\u6790\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u65f6\u95f4\u3001\u65e5\u5fd7\u7ea7\u522b\u7b49\u6761\u4ef6\u8fc7\u6ee4\u65e5\u5fd7\u4fe1\u606f\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u627e\u548c\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n
\u7ed3\u8bba\uff1a\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5e38\u7528\u7684\u5de5\u5177\u6765\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\uff0c\u5b9e\u65f6\u4e86\u89e3\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u5e76\u9644\u4e0a\u4e86\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002\u901a\u8fc7\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u7cfb\u7edf\u95ee\u9898\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u4e0a\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5728\u4e0a\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6 \u7b80\u4ecb\uff1a\u65e5\u5fd7\u6587\u4ef6\u5bf9\u4e8e\u7cfb\u7edf\u7ba1\u7406\u5458\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u8bb0\u5f55\u4e86\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u548c\u9519\u8bef\u4fe1\u606f\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898\u3002\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u6765\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u8fd0\u884c\u60c5\u51b5\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e0a\u4f7f\u7528\u4e00\u4e9b\u5e38\u7528\u7684\u5de5\u5177\u6765\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u9644\u4e0a\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u4f7f\u7528tail\u547d\u4ee4\u5b9e\u65f6\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6 tail \u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u6587\u4ef6\u7684\u6700\u540e\u51e0\u884c\u5185\u5bb9\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u76d1\u89c6\u65e5\u5fd7\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b9e\u65f6\u76d1\u89c6\uff1a tail -f \/path\/to\/logfile \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0c\/path\/to\/logfile \u662f\u4f60\u8981\u76d1\u89c6\u7684\u65e5\u5fd7\u6587\u4ef6\u7684\u8def\u5f84\u3002\u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0ctail \u5c31\u4f1a\u5b9e\u65f6\u8f93\u51fa\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u540e\u51e0\u884c\u5185\u5bb9\uff0c\u4e0d\u65ad\u5237\u65b0\u3002 \u4e8c\u3001\u4f7f\u7528less\u547d\u4ee4\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u5e76\u8ddf\u8e2a less \u547d\u4ee4\u662f\u4e00\u4e2a\u65b9\u4fbf\u7684\u6587\u672c\u67e5\u770b\u5668\uff0c\u53ef\u4ee5\u7528\u6765\u6d4f\u89c8\u65e5\u5fd7\u6587\u4ef6\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff1a less \/path\/to\/logfile \u767b\u5f55\u540e\u590d\u5236 \u5728 less \u4e2d\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528 Shift+F \u5feb\u6377\u952e\u6765\u542f\u7528\u65e5\u5fd7\u6587\u4ef6\u7684\u8ddf\u8e2a\u6a21\u5f0f\u3002\u5728\u8ddf\u8e2a\u6a21\u5f0f\u4e0b\uff0cless \u4f1a\u81ea\u52a8\u66f4\u65b0\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u4f1a\u663e\u793a\u6700\u65b0\u7684\u65e5\u5fd7\u4fe1\u606f\u3002 \u4e09\u3001\u4f7f\u7528grep\u547d\u4ee4\u8fc7\u6ee4\u7279\u5b9a\u7684\u65e5\u5fd7\u4fe1\u606f grep \u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u5728\u6587\u672c\u4e2d\u67e5\u627e\u7279\u5b9a\u7684\u6a21\u5f0f\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 grep \u6765\u8fc7\u6ee4\u65e5\u5fd7\u6587\u4ef6\uff0c\u53ea\u663e\u793a\u6211\u4eec\u5173\u5fc3\u7684\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a tail -f \/path\/to\/logfile | grep “keyword” \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0ckeyword \u662f\u4f60\u8981\u8fc7\u6ee4\u7684\u5173\u952e\u8bcd\u3002\u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0ctail \u4f1a\u5b9e\u65f6\u8f93\u51fa\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u53ea\u663e\u793a\u5305\u542b\u5173\u952e\u8bcd\u7684\u90a3\u4e9b\u884c\u3002 \u56db\u3001\u4f7f\u7528journalctl\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7 \u5728\u4e00\u4e9b Linux \u53d1\u884c\u7248\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 journalctl \u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u7cfb\u7edf\u7684\u5404\u79cd\u65e5\u5fd7\u4fe1\u606f\uff0c\u5305\u62ec\u542f\u52a8\u4fe1\u606f\u3001\u7cfb\u7edf\u670d\u52a1\u7684\u8f93\u51fa\uff0c\u4ee5\u53ca\u5176\u4ed6\u5404\u79cd\u7cfb\u7edf\u4e8b\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a journalctl -f \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u8fd9\u6761\u547d\u4ee4\u540e\uff0cjournalctl \u4f1a\u5b9e\u65f6\u8f93\u51fa\u7cfb\u7edf\u65e5\u5fd7\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u4f1a\u4e0d\u65ad\u5237\u65b0\u3002 \u4e94\u3001\u4f7f\u7528logwatch\u547d\u4ee4\u751f\u6210\u65e5\u5fd7\u6458\u8981\u62a5\u544a logwatch \u662f\u4e00\u4e2a\u5b9e\u7528\u5de5\u5177\uff0c\u53ef\u4ee5\u751f\u6210\u65e5\u5fd7\u6458\u8981\u62a5\u544a\uff0c\u6c47\u603b\u5e76\u4ee5\u6613\u8bfb\u7684\u65b9\u5f0f\u5c55\u793a\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u5173\u952e\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a logwatch –detail […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-61432","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=61432"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61432\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=61432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=61432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=61432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}