Linux查看文件内容

Linux312

 description

在Linux中查看 cmdhelp.txt 文件内容，并显示所有内容行号

 command

cat -n cmdhelp.txt

 parameter

cat : 输出文件内容
-n, --number : 编号所有输出行

 result

     1  a
     2  b
     3  c
     4  d
     5
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I hope to help every developer quickly find the commands they need. Of course, you can also add your own commonly used commands for easy searching.