8 lines
253 B
Bash
Executable file
8 lines
253 B
Bash
Executable file
#!/bin/bash
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echo $(( 100 * $(cat /sys/class/leds/lcd-backlight/brightness) / 255 ))
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inotifywait -mq -e modify /sys/class/leds/lcd-backlight/brightness |
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while read file_path file_event; do
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echo $(( 100 * $(cat ${file_path}) / 255 ))
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done
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