diff mbox series

[1/3] dumpcap: add --interface to help

Message ID 20230126182344.90635-2-stephen@networkplumber.org (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series dumpcap: small enhancements |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Stephen Hemminger Jan. 26, 2023, 6:23 p.m. UTC 
  Make the help more complete, add all supported options.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 app/dumpcap/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/app/dumpcap/main.c b/app/dumpcap/main.c
index 2eb8414efaa5..297b6378aaf2 100644
--- a/app/dumpcap/main.c
+++ b/app/dumpcap/main.c
@@ -102,7 +102,8 @@  static void usage(void)
 {
 	printf("Usage: %s [options] ...\n\n", progname);
 	printf("Capture Interface:\n"
-	       "  -i <interface>           name or port index of interface\n"
+	       "  -i <interface>, --interface <interface>\n"
+	       "                           name or port index of interface\n"
 	       "  -f <capture filter>      packet filter in libpcap filter syntax\n");
 	printf("  -s <snaplen>, --snapshot-length <snaplen>\n"
 	       "                           packet snapshot length (def: %u)\n",