Update man page and example file

pagict · May 26, 2020 · 33c8b1a · 33c8b1a
1 parent 076a354
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diff --git a/man/man8/killsnoop.8 b/man/man8/killsnoop.8
@@ -28,6 +28,9 @@ Only print failed kill() syscalls.
 .TP
 \-p PID
 Trace this process ID only (filtered in-kernel).
+.TP
+\-s SIGNAL
+Trace this signal only (filtered in-kernel).
 .SH EXAMPLES
 .TP
 Trace all kill() syscalls:
@@ -41,6 +44,10 @@ Trace only kill() syscalls that failed:
 Trace PID 181 only:
 #
 .B killsnoop \-p 181
+.TP
+Trace signal 9 only:
+#
+.B killsnoop \-s 9
 .SH FIELDS
 .TP
 TIME

diff --git a/tools/killsnoop_example.txt b/tools/killsnoop_example.txt
@@ -29,6 +29,7 @@ optional arguments:
  -p PID, --pid PID trace this PID only
 
 examples:
- ./killsnoop # trace all kill() signals
- ./killsnoop -x # only show failed kills
- ./killsnoop -p 181 # only trace PID 181
+ ./killsnoop # trace all kill() signals
+ ./killsnoop -x # only show failed kills
+ ./killsnoop -p 181 # only trace PID 181
+ ./killsnoop -s 9 # only trace signal 9