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关于"more /var/log/maillog|grep aaa命令,说法正确的是()
- A、通过管道,将显示mailllog的文件到aaa文件中
- B、通过管道,将maillog文件中含aaa的内容显示到标准输出中
- C、显示所有包含"aaa"字符的行
- D、显示所有maillog的内容给aaa的输出设备"命令,说法正确的是
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通过管道,将maillog文件中含aaa的内容显示到标准输出中C
显示所有包含aaa字符的行D
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