10 lines
361 B
Bash
Executable File
10 lines
361 B
Bash
Executable File
#!/bin/sh
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CURRBRIGHT=$(xrandr --current --verbose | grep -m 1 'Brightness:' | cut -f2- -d:)
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if [ "$1" = "+" ] && [ $(echo "$CURRBRIGHT < 1" | bc) -eq 1 ]
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then
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xrandr --output $2 --brightness $(echo "$CURRBRIGHT + 0.1" | bc)
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elif [ "$1" = "-" ] && [ $(echo "$CURRBRIGHT > 0" | bc) -eq 1 ]
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then
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xrandr --output $2 --brightness $(echo "$CURRBRIGHT - 0.1" | bc)
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fi
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