there's a flirc_uril add-on in the LE add-on repo (install then reboot to use it)
The same flirc_util add-on is available for RPi3 and our Amlogic image (AMLGX) running on an N2 board. In both cases you install the add-on and reboot (until reboot ^ the binary is not in $PATH and will not be found) and then run "flirc_util" and the binary will output a bunch of info, for example:
RPi5:~ # flirc_util
flirc_util version 11d52588b5a4b3e5c88825888e18ef03ce8658ac [11d5258+]
Firmware Detected
FW Version: v4.6.3v4.6.3
SKU: Flirc 2.0 [dori]
Branch: master
Config: release
Hash: 0x93A109D3
^ hardware detected.
I understand Fliirc command doesn't exist, only flirc_util, not easy to record IR codes. Am I right?
I'm using a macOS laptop and there's a simple macOS (and Windows) app for updating the firmware and configuring flirc dongles (easily downloaded from the flirc website) and for that reason I've never bothered or needed to use flirc_util and cannot speak for how easy or complicated it is to use.
If you are sat behind a computer with macOS or Windows and a USB port. Are you using the right tool for the job?