BEDOPS: High performance genomic feature operations

http://bioinformatics.oxfordjournals.org/content/early/2012/05/09/bioinformatics.bts277.short

http://code.google.com/p/bedops/

bedops - apply set operations on BED inputs bedextract - efficiently extract BED features closest-features - matches nearest elements in BED files	bedmap - apply common statistical operations on mapped BED regions		sort-bed and bbms - apply lexicographical sort to BED data starch and unstarch - compress and extract BED data starchcat - merge compressed archives conversion tools - convert common genomic data to BED