dviselect -V (return code: 1)
dviselect: invalid option -- '-'
Usage: dviselect [-s] [-i infile] [-o outfile] pages [...] [infile [outfile]]
dviselect --help (return code: 1)
dviselect: invalid option -- '-'
Usage: dviselect [-s] [-i infile] [-o outfile] pages [...] [infile [outfile]]