简介将标准输入复制到每个文件中,也复制到标准输出。详解帮助文档# tee --help Usage: tee [OPTION]... [FILE]...Copy standard input to each FILE, and also to standard output. -a, --appe......
In this lesson we are going to unleash what may be the coolest feature of the commandline. It’s called I/O redirection. The “I/O” stands for input/output and wi...