#!/bin/sh

if [ $# -ne 1 ]; then
    echo "Please enter username."
else
    USERNAME=$1
    PASSWD=$USERNAME
    HOME=/home/$USERNAME
    BIN_PATH=$HOME/bin

    echo "adding user: [$USERNAME]"

    useradd -m -s /bin/rbash $USERNAME
    echo $USERNAME:$PASSWD | chpasswd
    #make password expire
    passwd -e $USERNAME

    chown root:$USERNAME $HOME/.bashrc $HOME/.bash_profile
    chmod 640 $HOME/.bashrc $HOME/.bash_profile
    mkdir $BIN_PATH
    echo "export PATH=$BIN_PATH" >> $HOME/.bash_profile

    ln -s /usr/bin/ssh $BIN_PATH/ssh

    echo "done!"
fi