#!/bin/sh
done=1
until [ done -eq 0 ]
do
        echo "Laukiame 60s..."
        sleep 6s
        echo "Ieskome $* ..."
        for vartotojas in $*
        do
                if who|grep "$vartotojas" > /dev/null
                then
                        echo "Vartotojas $vartotojas prisijunge! Programa stabdo darba"
                        done=0
                else
                        echo "Vartotojas $vartotojas nerastas"
                fi
        done
done