txt情況
awk '/^>/{if (l!="") print l; print; l=0; next}{l+=length($0)}END{print l}' XXX.txt
fasta情況
awk '/^>/{if (l!="") print l; print; l=0; next}{l+=length($0)}END{print l}' XXX.fasta
txt情況
awk '/^>/{if (l!="") print l; print; l=0; next}{l+=length($0)}END{print l}' XXX.txt
fasta情況
awk '/^>/{if (l!="") print l; print; l=0; next}{l+=length($0)}END{print l}' XXX.fasta