16.57. taler-mdb-display(1)¶
16.57.1. Name¶
taler-mdb-display - toggle framebuffer backlight
16.57.2. Synopsis¶
taler-mdb-display [-c FILENAME] [-h] [-i**_|_–backlight-invert**] [-L _*LOGLEVEL* | –log=LOGLEVEL] [-l _*FILENAME* | –logfile=FILENAME] [-v | –version]
16.57.3. Description¶
taler-mdb-display is a command-line tool that simply toggles the backlight setting. Depending on the hardware, this -i may be used to turn the light on or off. The opposite effect can then be achieved without the -i option.
Its options are as follows:
- -c FILENAME | –config=FILENAME
Use the configuration and other resources for the command to operate from FILENAME.
- -i | –backlight-invert
Invert the bit for turning on/off the backlight (without the option, the tool will do the opposite).
- -h | –help
Print short help on options.
- -L LOGLEVEL | –log=LOGLEVEL
Configure logging to use LOGLEVEL.
- -l FILENAME | –logfile=FILENAME
Configure logging to write logs to FILENAME.
- -v | –version
Print version information.
16.57.4. See Also¶
taler-mdb(1), taler-mdb-show.sh(1), taler-mdb.conf(5).
16.57.5. Bugs¶
Report bugs by using https://bugs.taler.net or by sending electronic mail to <taler@gnu.org>.