#!/bin/sh
clear

test $# -ne 0 || exit 255

for i in $@
do
	#Laikinas failas
	eval who | grep $i | awk '{print $2}' > tty.txt

	tarp=`head -n 1 tty.txt`
	echo $tarp
	tail -n +2 "$tty.txt" | sponge "$tty.txt"
done