pip e:=mailmrge.ovr[v] e:=df-1.dta[v] e:=client.dta[v] e:=testdata.dta[v] e:=tstdta.dta[v] e:=multi.txt[v] e:=letter-2.txt[v] e:=multih.txt[v] e:=pos.txt[v] e:=letter-1.txt[v] e:=rolllist.fmt[v] e:=labels.fmt[v] e:=mlline.fmt[v] e:=askorder[v] e:=rolllist[v] e:=3[v] e:=6[v] e:=4[v] e:=8[v] e:=1[v] e:=labels[v] e:=2[v] e:=7[v] e:=features[v] e:=mlline[v] e:=chain[v] e:=5[v] dir e: stat e:*.*