Use "gzip -dc" instead of "zcat" for Mac+Linux support
Use "gzip -dc" instead of "zcat" for Mac+Linux support

Mac OS X has separate "zcat" and "gzcat" utilities.  The "gzcat"
behaves like Linux's "zcat", but Mac "zcat" looks for files with
a ".Z" extension.  Instead of zcat, use "gzip -dc", which
behaves the same on both Mac and Linux.

HazyResearch/dd-genomics,HazyResearch/dd-genomics,HazyResearch/dd-genomics,HazyResearch/dd-genomics,HazyResearch/dd-genomics