用脚本批量创建用户

#!/bin/bash
COUNT=`wc -l $1 | cut -c 1`
for NUM in `seq 1 $COUNT`
do
      USERNAME=`sed -n ${NUM}p $1`
      PASSWORD=`sed -n ${NUM}p $2`
      useradd $USERNAME >/dev/null
      echo $PASSWORD | passwd --stdin$USERNAEM
done

userfile和passwdfile的行数要相对应