From b7e27b974923c73f47ba304e7fe1b80537b2d467 Mon Sep 17 00:00:00 2001 From: Memet Bilgin Date: Sun, 2 May 2021 23:08:06 +1000 Subject: [PATCH] simplify and clarify command line option --- candump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/candump.c b/candump.c index 7949921..9119930 100644 --- a/candump.c +++ b/candump.c @@ -135,7 +135,7 @@ static void print_usage(char *prg) fprintf(stderr, " -S (swap byte order in printed CAN data[] - marked with '%c' )\n", SWAP_DELIMITER); fprintf(stderr, " -s (silent mode - %d: off (default) %d: animation %d: silent)\n", SILENT_OFF, SILENT_ANI, SILENT_ON); fprintf(stderr, " -l (log CAN-frames into file. Sets '-s %d' by default)\n", SILENT_ON); - fprintf(stderr, " -b (log CAN-frames into a ring buffer file of at most CAN frames)\n"); + fprintf(stderr, " -b (similar to '-l', but using a ring buffer file of at most CAN frames)\n"); fprintf(stderr, " -L (use log file format on stdout)\n"); fprintf(stderr, " -n (terminate after reception of CAN frames)\n"); fprintf(stderr, " -r (set socket receive buffer to )\n");