|
[pre]
#!/usr/bin
# create user
# 功能:自定义用户名前缀和尾部数字,判断 输入的是不是数字和非空的字符集
#
read -p "请输入尾号:" num
while true
do
if [[ "$num" =~ ^[0-9]+$ ]];then
break
else
read -p "请再次输入尾号:" num
fi
done
read -p "请输入用户名前缀:" prefix
while true
do
if [ -n "$prefix" ];then
break
else
read -p "请再次输入用户名前缀:" prefix
fi
done
for i in `seq -w $num` #-w 等位补全
do
user=$prefix$i
useradd $user
echo "123" | passwd --stdin $user &>/dev/null
if [ $? -eq 0 ];then
echo "$user is created"
fi
done
[/pre] |
|