Dear Coreutils Maintainers,
First, thank you for your work. I use coreutils daily both for my research
and teaching. It is a great set of tools.
Second, I recently needed to extract Coding Sequences information from a
GenBank file. GenBank files are used in Computational
Genomics/Bioinformatics extensively. I used csplit, and it works like a
charm.
The command I used is:
csplit -sz -n 5 --prefix=02_ 01_00001
/[[:space:]][[:space:]][[:space:]][[:space:]][[:space:]]CDS[[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]][[:space:]]/
{*};
I was unable to declare: "[[:space:]]\+" as I expected for POSIX aware code.
My question is: Is csplit POSIX compatible? and if it is not, can we make
it POSIX compatible?
Many Thanks
Rodolfo
--
Dr. Rodolfo Aramayo, PhD
Faculty of Biology and Genetics
Department of Biology, Texas A&M University
