master

path: root/user

#!/bin/sh

ACTION=$1
USERNAME=$2

[ x"$USERNAME" = "x" ] && ACTION=''

case $ACTION in
    add)
    /usr/sbin/adduser "$USERNAME"
    ;;
    remove|del|delete)
    /usr/sbin/userdel -r "$USERNAME"
    ;;
    *)
    echo "$0 add|remove <username>"
    ;;
esac