create_unix_users.sh

IFS=$'\n'
for line in $(cat openstackusers.txt); do
    user=$(echo $line | cut -d' ' -f1)
    pwd=$(echo $line | cut -d' ' -f2)

    # add user
    sudo useradd -m $user
    # set user password
    echo -e "$pwd\n$pwd" | sudo passwd $user

    # remove users by uncommenting
    #sudo userdel $user
done