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Add help option to RemoteDesktop

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DarkmatterVale 2015-12-30 09:47:12 +00:00 committed by Adrien Destugues
parent 8de8a927ee
commit 6511a06111
1 changed files with 8 additions and 1 deletions
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9
src/apps/remotedesktop/RemoteDesktop.cpp
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@ -28,13 +28,20 @@ print_usage(const char *app)
printf("usage:\t%s --listenOnly [-p <listenPort>]\n", app);
printf("\t%s <user@host> [-p <listenPort>] [-s <sshPort>] [-c <command>]\n",
app);
printf("\t%s --help\n\n", app);
printf("Connect to & run applications from a different computer\n\n");
printf("Arguments available for use:\n\n");
printf("\t-p\t\tspecify the port to communicate on\n");
printf("\t-c\t\tsend a command to the other computer\n");
printf("\t-s\t\tuse ssh & specify the ssh port to communicate on\n");
}
int
main(int argc, char *argv[])
{
if (argc < 2) {
if (argc < 2 || strcmp(argv[1], "--help") == 0) {
print_usage(argv[0]);
return 1;
}