taler-mdb-display.1.rst (1424B)
1 taler-mdb-display(1) 2 #################### 3 4 .. only:: html 5 6 Name 7 ==== 8 9 **taler-mdb-display** - toggle framebuffer backlight 10 11 12 Synopsis 13 ======== 14 15 **taler-mdb-display** 16 [**-c** *FILENAME*] 17 [**-h**] 18 [**-i**_|_**--backlight-invert**] 19 [**-L** _*LOGLEVEL* | **--log=**\ \ *LOGLEVEL*] 20 [**-l** _*FILENAME* | **--logfile=**\ \ *FILENAME*] 21 [**-v** | **--version**] 22 23 24 Description 25 =========== 26 27 **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. 28 29 Its options are as follows: 30 31 **-c** *FILENAME* \| **--config=**\ \ *FILENAME* 32 Use the configuration and other resources for the command to operate from *FILENAME*. 33 34 **-i** \| **--backlight-invert** 35 Invert the bit for turning on/off the backlight (without the option, the tool will do the opposite). 36 37 **-h** \| **--help** 38 Print short help on options. 39 40 **-L** *LOGLEVEL* \| **--log=**\ \ *LOGLEVEL* 41 Configure logging to use *LOGLEVEL*. 42 43 **-l** *FILENAME* \| **--logfile=**\ \ *FILENAME* 44 Configure logging to write logs to *FILENAME*. 45 46 **-v** \| **–version** 47 Print version information. 48 49 50 See Also 51 ======== 52 53 taler-mdb(1), taler-mdb-show.sh(1), taler-mdb.conf(5). 54 55 56 Bugs 57 ==== 58 59 Report bugs by using https://bugs.taler.net or by sending electronic 60 mail to <taler@gnu.org>.