diff options
Diffstat (limited to 'tshark.c')
| -rw-r--r-- | tshark.c | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -364,6 +364,7 @@ print_usage(FILE *output) /*fprintf(output, "\n");*/ fprintf(output, "Capture output:\n"); fprintf(output, " -b <ringbuffer opt.> ... duration:NUM - switch to next file after NUM secs\n"); + fprintf(output, " interval:NUM - create time intervals of NUM secs\n"); fprintf(output, " filesize:NUM - switch to next file after NUM KB\n"); fprintf(output, " files:NUM - ringbuffer: replace after NUM files\n"); #endif /* HAVE_LIBPCAP */ @@ -1638,6 +1639,12 @@ main(int argc, char *argv[]) goto clean_exit; } if (global_capture_opts.has_file_duration) { + cmdarg_err("Switching capture files after a time period was specified, but " + "a capture isn't being done."); + exit_status = INVALID_OPTION; + goto clean_exit; + } + if (global_capture_opts.has_file_interval) { cmdarg_err("Switching capture files after a time interval was specified, but " "a capture isn't being done."); exit_status = INVALID_OPTION; @@ -1720,9 +1727,10 @@ main(int argc, char *argv[]) goto clean_exit; } if (!global_capture_opts.has_autostop_filesize && - !global_capture_opts.has_file_duration) { + !global_capture_opts.has_file_duration && + !global_capture_opts.has_file_interval) { cmdarg_err("Multiple capture files requested, but " - "no maximum capture file size or duration was specified."); + "no maximum capture file size, duration or interval was specified."); exit_status = INVALID_OPTION; goto clean_exit; } |