diff options
Diffstat (limited to 'dumpcap.c')
| -rw-r--r-- | dumpcap.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -364,7 +364,7 @@ print_usage(gboolean print_ver) output = stdout; fprintf(output, "Dumpcap " VERSION "%s\n" - "Capture network packets and dump them into a libpcap file.\n" + "Capture network packets and dump them into a pcapng file.\n" "See http://www.wireshark.org for more information.\n", wireshark_svnversion); } else { @@ -415,7 +415,8 @@ print_usage(gboolean print_ver) fprintf(output, " -b <ringbuffer opt.> ... duration:NUM - switch to next file after 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"); - fprintf(output, " -n use pcapng format instead of pcap\n"); + fprintf(output, " -n use pcapng format instead of pcap (default)\n"); + fprintf(output, " -P use libpcap format instead of pcapng\n"); fprintf(output, "\n"); fprintf(output, "Miscellaneous:\n"); fprintf(output, " -t use a separate thread per interface\n"); @@ -423,8 +424,8 @@ print_usage(gboolean print_ver) fprintf(output, " -v print version information and exit\n"); fprintf(output, " -h display this help and exit\n"); fprintf(output, "\n"); - fprintf(output, "Example: dumpcap -i eth0 -a duration:60 -w output.pcap\n"); - fprintf(output, "\"Capture network packets from interface eth0 until 60s passed into output.pcap\"\n"); + fprintf(output, "Example: dumpcap -i eth0 -a duration:60 -w output.pcapng\n"); + fprintf(output, "\"Capture network packets from interface eth0 until 60s passed into output.pcapng\"\n"); fprintf(output, "\n"); fprintf(output, "Use Ctrl-C to stop capturing at any time.\n"); } |