user_del.sh
#!/bin/bash
user=$(awk -F: '$3>=1000{print $1}' /etc/passwd)
for i in $user
do
userdel -r $i
done
echo "users(uid >= 1000) are all deleted."
exit 0
验证:
[root@logstash ~]# sh user_del.sh
users(uid >= 1000) are all deleted.
[root@logstash ~]#