#!/bin/bash
SSHCMD='ssh -fND 8080 [email protected] -p5000'
CURPRO=$(ps -eo pid,command | sed 's/^ //' | grep -v 'grep' | grep "$SSHCMD" | cut -d' ' -f1 | tr '\n' ' ')
*()
{
    echo 'wrong or missing argument. Exiting.'
}
start()
{
    if [[ $CURPRO -eq 0 ]]
    then
        echo 'starting ssh socks proxy'
        $CURPRO
    else
        CONTINUE=no
        echo 'ssh socks proxy seems to be started already. Restart? (y/N)'
        read CONTINUE
        if [[ $CONTINUE == y ]]
        then
            restart
        else
            exit
        fi
    fi

}

restart()
{
    echo restart
}

stop()
{
        echo stop
}

case $1 in
    start|restart|stop) "$1" ;;
    *) echo 'wrong or missing argument. Exiting.'

esac