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-rw-r--r--midimonster.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/midimonster.c b/midimonster.c
index b1eafdf..91e81ce 100644
--- a/midimonster.c
+++ b/midimonster.c
@@ -35,7 +35,13 @@ static void version(){
static int usage(char* fn){
version();
fprintf(stderr, "Usage:\n");
- fprintf(stderr, "\t%s <configfile>\n", fn);
+ fprintf(stderr, "\t%s [<options>] <configfile>\n", fn);
+ fprintf(stderr, "\nOptions:\n");
+ fprintf(stderr, "\t-v,--version - show version\n");
+ fprintf(stderr, "\t-b <backend> - override backend options (can be used multiple times)\n");
+ fprintf(stderr, "\t-i <instance> - override instance options (can be used multiple times)\n");
+ fprintf(stderr, "\nInstance/Backend options format:\n");
+ fprintf(stderr, "<instance/backend>.<option>=<value>\n");
return EXIT_FAILURE;
}