cmd = /scratch/users/rmovva/mpra/sharpr/data/homer_files/HepG2_SV40P_top20000_positives.fa human HepG2-K562_SV40P_PosVsPos_20kVs20k_output/ -fasta /scratch/users/rmovva/mpra/sharpr/data/homer_files/K562_SV40P_top20000_positives.fa