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Add help option to RemoteDesktop

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This commit is contained in:
DarkmatterVale
2016-01-01 21:03:33 +01:00
committed by Adrien Destugues
parent 8de8a927ee
commit 6511a06111
1 changed files with 8 additions and 1 deletions
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src/apps/remotedesktop/RemoteDesktop.cpp
+8 -1
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@@ -28,13 +28,20 @@ print_usage(const char *app)
printf("usage:\t%s --listenOnly [-p <listenPort>]\n", app); printf("usage:\t%s --listenOnly [-p <listenPort>]\n", app);
printf("\t%s <user@host> [-p <listenPort>] [-s <sshPort>] [-c <command>]\n", printf("\t%s <user@host> [-p <listenPort>] [-s <sshPort>] [-c <command>]\n",
app); 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 int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
if (argc < 2) { if (argc < 2 || strcmp(argv[1], "--help") == 0) {
print_usage(argv[0]); print_usage(argv[0]);
return 1; return 1;
} }