better help message]

2 months ago · 710b99c54e
parent 9075ceada1
commit 710b99c54e
1 changed files with 6 additions and 1 deletions
--- a/bmon.c
+++ b/bmon.c
@ -16,7 +16,12 @@ int dead = 0;

 void usage (void)
 {
-	printf("usage: bmon [-wuh] [-f file] [-t interval]\n");
+	printf("usage: bmon [-wuh] [-f file] [-t interval]\n"
+	"-w\tDisplay power draw from battery\n"
+	"-u\tPrint seconds as epoch\n"
+	"-h\tPrint this message\n"
+	"-f\tWrite output to file\n"
+	"-t\tSet the update interval in seconds\n");
 }

 void int_handler (int signum)