Syntax: grid-proxy-destroy [-help][-dryrun][-default][-all][--] [file1...]

    Options
    -help, -usage             Displays usage
    -version                  Displays version
    -debug                    Display debugging information
    -dryrun                   Prints what files would have been destroyed
    -default                  Destroys file at default proxy location
    -all                      Destroys any user (default) and delegated                               proxies that are found
    --                        End processing of options
    file1 file2 ...           Destroys files listed