Provided by: hackrf_2024.02.1-4_amd64 

NAME
hackrf_clock - clock configuration utility
DESCRIPTION
hackrf_clock - HackRF clock configuration utility Usage:
-h, --help: this help
-r, --read <clock_num>: read settings for clock_num
-a, --all: read settings for all clocks
-o, --clkout <clkout_enable>: enable/disable CLKOUT
-d, --device <serial_number>: Serial number of desired HackRF.
EXAMPLES
hackrf_clock -r 3 : prints settings for CLKOUT
Usage:
-h, --help: this help
-r, --read <clock_num>: read settings for clock_num
-a, --all: read settings for all clocks
-o, --clkout <clkout_enable>: enable/disable CLKOUT
-d, --device <serial_number>: Serial number of desired HackRF.
hackrf_clock -r 3 : prints settings for CLKOUT
SEE ALSO
The primary source of documentation is the wiki on github:
https://github.com/mossmann/hackrf/wiki
HackRF clock configuration utility July 2021 HACKRF_CLOCK(1)