x3270if -V (return code: 2)
x3270if: invalid option -- '-'
usage: x3270if [-v] [-S] [-s field] [-p pid] [-t port] [action[(param[,...])]]
x3270if -i
x3270if --help (return code: 2)
x3270if: invalid option -- '-'
usage: x3270if [-v] [-S] [-s field] [-p pid] [-t port] [action[(param[,...])]]
x3270if -i