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命令“grep’error’/var/log/messages”的作用是（）
- A、在/var/log/messages文件中搜索并显示带有字符串“error”
- B、在/var/log/messages目录下搜索状态为error的文件
- C、修复/var/log/messages文件中包含的错误
- D、以root用户身份强行打开当前状态为error的/var/log/secure文件
参考答案
更多 “命令“grep’error’/var/log/messages”的作用是（）A、在/var/log/messages文件中搜索并显示带有字符串“error”B、在/var/log/messages目录下搜索状态为error的文件C、修复/var/log/messages文件中包含的错误D、以root用户身份强行打开当前状态为error的/var/log/secure文件” 相关考题
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考题
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