git clone https://github.com/lh3/gfatools
cd gfatools && make
# Extract a subgraph
./gfatools view -l MTh4502 -r 1 test/MT.gfa > sub.gfa
# Convert GFA to segment FASTA
./gfatools gfa2fa test/MT.gfa > MT-seg.fa
# Convert rGFA to stable FASTA or BED
./gfatools gfa2fa -s test/MT.gfa > MT.fa
./gfatools gfa2bed -m test/MT.gfa > MT.bedgfatools is a set of tools for manipulating sequence graphs in the GFA or the rGFA format. It has implemented parsing, subgraph and conversion to FASTA/BED. More functionality may be added in future.