Linux tail cat grep命令详解的相关内容

Linux tail & cat & grep 命令详解

tail在屏幕上显示指定文件的末尾若干行补充说明tail命令用于输入文件中的尾部内容。默认在屏幕上显示指定文件的末尾10行。处理多个文件时会在各个文件之前附加含有文件名的行。如果没有指定文件或者文件名为-，则读取标准输入。如果表示字节或行数的NUM值之前有一个+号，则从文件开头的第NUM项开始显示...

Linux tail & cat & grep 命令详解

@[toc] tail 在屏幕上显示指定文件的末尾若干行补充说明 tail命令用于输入文件中的尾部内容。默认在屏幕上显示指定文件的末尾10行。处理多个文件时会在各个文件之前附加含有文件名的行。如果没有指定文件或者文件名为-，则读取标准输入。如果表示字节或行数的NUM值之前有一个+号，则从文件开...

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