user script

#!/bin/bash

if [ $# -lt 1 ]; then
    echo "Usage: /root/newusers users.txt"
    exit 1
elif [ $1 == 'users.txt' ]; then
    users=`curl -s ftp://ipa.rhce.local/pub/users.txt`
    for user in $users; do
        useradd -s /sbin/nologin $user
    done
else
    echo "Input File Not Found"
fi