30 lines
659 B
Bash
Executable File
30 lines
659 B
Bash
Executable File
#!/bin/bash
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# script for changing the volume and sending
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# notification to twmn using twmnc
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step=1
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if [[ $# -eq 1 ]]; then
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case $1 in
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"up")
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amixer set Master $step%+
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direction='increased to ';;
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"down")
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amixer set Master $step%-
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direction='decreased to ';;
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"mute")
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amixer set Master toggle;;
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*)
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echo "Invalid option";;
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esac
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fi
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muted=`amixer get Master | grep "Front Left:" | awk '{print $6}'`
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vol=`amixer get Master | grep "Front Left:" | awk '{print $5}' | tr -d '[]'`
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if [[ $muted == "[off]" ]]; then
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twmnc -t 'volume' -c 'muted' -d 100
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else
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twmnc -t 'volume' -c "${direction}${vol}" -d 100
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fi
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