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本教程操作环境:linux5.9.8系统、Dell G3电脑。
linux 命令:tee 详解
tee 的功能是从标准输入读取,再写入标准输出和文件。
用法:tee [OPTION]... [FILE]...
使用示例:
默认功能和追加功能:
[root@server dir]# echo "This is a sentence." | tee outputThis is a sentence.[root@server dir]# cat outputThis is a sentence.[root@server dir]# echo "This is another sentence." | tee -a outputThis is another sentence.[root@server dir]# cat outputThis is a sentence.This is another sentence.[root@server dir]# echo "This is a unique sentence." | tee outputThis is a unique sentence.[root@server dir]# cat outputThis is a unique sentence.
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同时写入两个文件:
[root@server dir]# tee a bthey have the same contentthey have the same content^C[root@server dir]# cat athey have the same content[root@server dir]# cat bthey have the same content
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