cmd = /home/egibbard/epigenomics3/peak_called/blacklist_rm/50_percent_called_peak/CR_Evan_CTCF.bl_rm_50.narrowPeak hg19 /home/egibbard/epigenomics3/peak_called/blacklist_rm/50_percent_called_peak/homer/EG_CTCF/ -size 200