~/b/pl/rename_begin all_genomes_\* \*
m sfampairs_wdashes_wsum.txt | awk '($1 != $2)' >diff_sfampairs_wdashes_wsum.txt
m foldpairs_wdashes_wsum.txt | awk '($1 != $2)' >diff_foldpairs_wdashes_wsum.txt