Record android device and convert to gif script

record.sh

pullAndConvert() {
    rm record.gif >/dev/null 2>&1
    echo "Pull record..."
    adb pull /sdcard/record.mp4 ./record.mp4 >/dev/null 2>&1

    echo "Converting..."
    ffmpeg -i record.mp4 -filter:v "setpts=1.0*PTS" -vf scale=360:-1 record.gif -loglevel panic 
    rm record.mp4
    echo "Output: $PWD/record.gif"
    echo "Done"
}

adb shell screenrecord /sdcard/record.mp4 & export pid=$!

read -n 1 -p  "Press 's' to stop recroding: " input 
echo ""
if [ "$input" = "s" ] 
then
    echo "Stop recording"
    disown $pid
    kill -9 $pid >/dev/null 2>&1
    sleep 1
    pullAndConvert
else
    kill -9 $pid >/dev/null 2>&1
    echo "Wrong input, just kill"
fi