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arch: add setter for volume.sh

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This commit is contained in:
Henrik Lissner 2016-10-19 21:58:30 +02:00
parent 15958114cd
commit 318254623f
1 changed files with 6 additions and 6 deletions
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8
bin/arch/volume.sh
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@ -2,16 +2,16 @@
if [[ $# == 0 ]]
then
echo "Usage: volume.sh [+|-|unmute|mute]"
exit 1
echo "$(amixer get Master | sed -n 's/^.*\[\([0-9]\+\)%.*$/\1/p' | uniq)"
exit
fi
COMMAND=$1
case "$COMMAND" in
[0-9]*) amixer set Master $COMMAND ;;
[+-]) amixer set Master 10%$COMMAND ;;
*mute) amixer set Master $COMMAND ;;
*)
echo "Invalid command"
*) >&2 echo "Invalid command"
exit 1
;;
esac