Nginx + Pure-ftpd virtual host setup tool

#!/bin/bash

#last UID/GID used
cur_uid="/opt/user_setup/cur_uid"

#List of used usernames
usr_list="/opt/user_setup/usr_list"

#Get Unused GID
gid=$(($(cat $cur_id)+1))

uid=$gid
echo $gid > $cur_uid

echo -n "Please enter the desired username: "
read name

if [ $name == "" ]; then
    echo "Cannot use an empty username"
    exit 1

grep -i "$name" "$usr_list"

elif    [ $? == 0 ]; then
    echo "Username already in use"
    exit 1
else
    #SSH to NFS to setup the user accounts
    echo "Setting up user account on NFS"
    ssh root@10.0.0.1 -c groupadd -g $gid $name
    ssh root@10.0.0.1 -c useradd -u $uid -g $gid -M -N $name

    #NFS and Webserver usernames should have same UID to allow access
    groupadd -g $gid $name
    #Remove "-Z guest_u" if not using selinux
    useradd -u $uid -g $gid -M -N -Z guest_u $name

    #chown the folders used for holding the files
    echo "Setting NFS user permissions"
    ssh root@10.0.0.1 -c mkdir /opt/backup/main/home/$name
    ssh root@10.0.0.1 -c chown $name:$name /opt/backup/main/home/$name

    #create the ftp users
    echo "Setting up pure-ftpd user"
    pure-pw useradd -u $uid -g $gid -d /opt/nfs/main/home/$name
    pure-pw mkdb

    #Create the Nginx virtual host
    echo "Setting up nginx"
    #/etc/nginx/vh_templates/default is available at http://pastebin.com/0LmnQ8dZ
    sed "s/_username_/$name/" /etc/nginx/vh_templates/default > /etc/nginx/sites/$name

    #Setup a php-fpm process for user
    echo "Setting up php"
    mkdir /opt/php/sesh/$name
    chown $name:$name /opt/php/sesh/$name
    #/etc/php-fpm.d/default is available at http://pastebin.com/BDeaZApF
    sed "s/_username_/$name/" /etc/php-fpm.d/default > /etc/php-fpm.d/$name.conf

    #Add username to the list of existing users
    echo "$name" > $usr_list

    #Restarting all services

    #Restart Varnish (clear cache)
    service varnish restart

    #Restart php-fpm
    service php-fpm restart

    #Restart Nginx
    service nginx restart
fi
echo "Setup Complete!"