cmd = Peaks/WT_PBS_vs_Tau.1E-20.PBS.bed mm10 Motifs.1E-20/WT_PBS_vs_Tau.PBS -size 200 -mask -preparsedDir Motifs.1E-20/WT_PBS_vs_Tau.PBS/PP -p 16 -bg Peaks/WT_PBS_vs_Tau.1E-20.Tau.bed