- if [[ $2 ]] && $2; then
- cmd="tail -n1"
- else
- cmd="head -n1"
- fi
- if device_id=$(xinput --list | grep "$1" | $cmd); then
- device_id=${device_id##*id=}
- device_id=${device_id%%[[:space:]]*}
- echo "2:$2 device_id=$device_id"
- else
- return 1
- fi
+ if [[ $2 ]] && $2; then
+ cmd="tail -n1"
+ else
+ cmd="head -n1"
+ fi
+ if device_id=$(xinput --list | grep "$1" | $cmd); then
+ device_id=${device_id##*id=}
+ device_id=${device_id%%[[:space:]]*}
+ echo "2:$2 device_id=$device_id"
+ else
+ return 1
+ fi