UNIX/Linux shell 脚本是否可以“退出”并注销当前用户? - Is it possible for a UNIX/Linux shell script to 'exit' and log out the current user?
有没有办法在awk语句中定义一个用户定义的函数,该语句位于bash脚本中? - Is there a way to define a user-defined function inside an awk statement which is inside a bash script?