hp-levels: Supply Levels Utility (ver. 1.1)
Display bar graphs of current supply levels for supported HPLIP printers.
Usage: hp-levels [PRINTER|DEVICE-URI] [OPTIONS]
[PRINTER|DEVICE-URI] (See Notes)
| To specify a device-URI: | -d<device-uri> or --device=<device-uri> |
| To specify a CUPS printer: | -p<printer> or --printer=<printer> |
[OPTIONS]
| Bus to probe (if device not specified): | -b<bus> or --bus=<bus> |
| <bus>: cups*, usb*, net, bt, fw, par* (*defaults) (Note: bt and fw not supported in this release.) | |
| Bar graph size: | -s<size> or --size=<size> (current default=64) |
| Use colored bar graphs: | -c or --color (default is colorized) |
| Bar graph character: | -a<char> or --char=<char> (default is '/') |
| 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 |
Notes:
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