Extracting Almanac using RTKLIB from ublox-M8N

[stephing78]

I am fairly new to this so please help me out or correct if I am doing anything wrong. I have enabled the UBX-RXM-SFRBX command in the M8N and configured the M8N to output .ubx data, after which I recorded a .ubx file using u-center for about 13 minutes(which should be enough to receive an entire message).
Now processing the file using rtkconv, I was able to extract the ephemeris data but I could not extract the almanac data. I opened all of the files generated by rkconv but none of them contained almanac. Am I doing something wrong or is there any other way to extract almanac using rtklib. Any advice or suggestion would help. Thank you.

[tomojitakasu]

RINEX does not support almanac. So RTKCONV can not output any almanac to RINEX.
If you want it, you have to add your original codes to decode and output almanac.

[stephing78]

I don't necessarily need almanac in RINEX format. I just needed to know is it possible to extract almanac from anything in the RTKLIB.

I had noticed something in the RTKLIB source files. Could just clarify it a bit for me? I found decode_alm_sat(), decode_alm_gps() and decode_frame_alm() in rcvraw.c. Is this the almanac data I can use? Thank you.