#!/bin/bash
#
Count=0
for UserName in $@; do
if id $UserName &> /dev/null; then
echo "$UserName exists."
else
useradd $UserName
echo "Add $UserName successfully."
Count=$[$Count+1]
fi
done
echo "Add $Count new users."原文地址：http://traumlou.blog.51cto.com/8561535/1411910
