trmap alternative for gffcompare?

Question

[SKY]

I have two simple questions

1.Can trmap used as an alternative for gffcompare when trying to identify novel transcripts?

1. How to interpret the output file of the following code $trmap -S -o charles <ref_gff> <query_gff>

Here, reff_gff used = my annotation.gff3 file query_gtf used = stringtie_merged.gtf file

I am not able to find enough resources to understand the output file ''charles". PFA "charles"

Please help

Best, Akash