Linux in predvajanje internetnega radia (vlc)

#!/bin/bash
logFile=/home/pi/Desktop/log.txt
radioFile=/home/pi/Desktop/Radio1.pls

echo $(date) Zacetek > $logFile

while true
do
	echo $(date) Test sound card >> $logFile
	cat /proc/asound/card0/pcm0p/sub0/status | grep "state: RUNNING" > /dev/null
	ok=$?
	
	if (( $ok == 0 ))
	then
        	#internet dela. Cakam 15 sekund..
		echo Internet dela		
		echo $(date) Internet dela >> $logFile
		echo Cakam 15 sekund
		echo $(date) Cakam 15 sekund >> $logFile
		sleep 15
	fi

	if (( $ok != 0 ))
	then
		#internet NE DELA
		echo Internet NE dela. Sledi ponovni zagon VLC-ja
		echo $(date) Internet NE dela. Sledi ponovni zagon VLC-ja >> $logFile
		killall -q vlc
		sleep 5
		killall -9 -q vlc
		sleep 5
		/usr/bin/vlc $radioFile &
		sleep 30
	fi
done