hp-levels: Supply Levels Utility (ver. 2.0)

Display bar graphs of current supply levels for supported HPLIP printers.



To specify a device-URI: -d<device-uri> or --device=<device-uri>
To specify a CUPS printer: -p<printer> or --printer=<printer>


Run in interactive mode: -i or --interactive


Set the logging level: -l<level> or --logging=<level>
  <level>: none, info*, error, warn, debug (*default)
Run in debug mode: -g (same as option: -ldebug)
This help information: -h or --help
Bar graph size: -s<size> or --size=<size> (current default=144)
Use colored bar graphs: -c or --color (default is colorized)
Bar graph character: -a<char> or --char=<char> (default is '/')