9 lines
409 B
Plaintext
9 lines
409 B
Plaintext
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#!/bin/bash
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case $1 in
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"set") printf %0.f $( echo "scale=0; $2 * 9.37" | bc -l ) > /sys/class/backlight/intel_backlight/brightness;;
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"add") current=$( </sys/class/backlight/intel_backlight/brightness )
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new=$( printf %.0f $(echo "$current + $2 * 9.37" | bc -l ) )
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[ $new -gt 936 ] && bright set 937 || ( [ $new -lt 0 ] && bright set 0 || bright set "$(( new + 1 ))" ) ;;
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"del") bright add "-$2";;
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esac
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