ivtv-tune --version (return code: 0)
ivtv-tune 1.50
ivtv-tune --help (return code: 0)
ivtv-tune 1.50
Channel/Frequency changer for V4L2 compatible video encoders
Usage: ivtv-tune [OPTIONS]...
-h, --help Print help and exit
-V, --version Print version and exit
-c, --channel=CHANNEL set new channel
-d, --device=DEVICE set video device node
-f, --frequency=FREQ set new frequency (MHz)
-l, --list-channels list all channels and their frequencies
(default=off)
-L, --list-freqtable list all available frequency mappings (default=off)
-t, --freqtable=STRING set frequency map to use
-x, --xawtv=CHANNEL set new channel using custom map from ~/.xawtv