dsniff -V (return code: 1)
dsniff: invalid option -- '-'
Version: 2.4
Usage: dsniff [-cdmn] [-i interface | -p pcapfile] [-s snaplen]
[-f services] [-t trigger[,...]] [-r|-w savefile]
[expression]
dsniff --help (return code: 1)
dsniff: invalid option -- '-'
Version: 2.4
Usage: dsniff [-cdmn] [-i interface | -p pcapfile] [-s snaplen]
[-f services] [-t trigger[,...]] [-r|-w savefile]
[expression]