批量創建&刪除用戶

#!/bin/bash
groupadd test
for i in `seq 10`
do
    useradd -G class lmtest$i
    passwd student$i <<EOF &> /dev/null
abc-123
abc-123
EOF
done

#!/bin/bash
for i in `seq 10`
do
        userdel -r lmtest$i
done
groupdel test