1 #!/bin/bash
2 for i in {1..10};do
3 if id user$i &> /dev/null;then
4 userdel -r user$i &>/dev/null
5 echo "user$i is deleted"
6 else
7 echo "This user isn‘t exist"
8 fi
9 done原文：https://blog.51cto.com/11342825/2424963