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- #!/bin/sh
- BRIGHTNESS_DEFAULT_VALUE=100
- # Check args
- if [ ${#} -ne 0 ]; then
- echo "Usage: $(basename ${0})"
- exit 1
- fi
- # Sanity check: Check if integer
- brightness=$(fw_printenv -n brightness 2>/dev/null)
- if ! [ ! "${brightness}" -ne "${brightness}" ] 2> /dev/null; then
- brightness=${BRIGHTNESS_DEFAULT_VALUE}
- fw_setenv brightness ${brightness}
- fi
- echo ${brightness}
- exit 0
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