59 lines
2.0 KiB
Diff
59 lines
2.0 KiB
Diff
From 64f9c355a62f78000270d025b479b7eeba7349e9 Mon Sep 17 00:00:00 2001
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From: Jerome Marchand <jmarchan@redhat.com>
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Date: Wed, 11 Jan 2023 16:46:32 +0100
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Subject: [PATCH] killsnoop: add missing -s and -T options to the synopsis
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The -s option is missing from the synopsis of the killsnoop manpage,
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example file and the comment on top of the tool itself.
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Also, -T option is missing from the example file.
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Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
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---
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man/man8/killsnoop.8 | 2 +-
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tools/killsnoop.py | 2 +-
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tools/killsnoop_example.txt | 2 +-
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3 files changed, 3 insertions(+), 3 deletions(-)
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diff --git a/man/man8/killsnoop.8 b/man/man8/killsnoop.8
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index 3f63d2ee..cb2a975e 100644
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--- a/man/man8/killsnoop.8
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+++ b/man/man8/killsnoop.8
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@@ -2,7 +2,7 @@
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.SH NAME
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killsnoop \- Trace signals issued by the kill() syscall. Uses Linux eBPF/bcc.
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.SH SYNOPSIS
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-.B killsnoop [\-h] [\-x] [-p PID] [-T PID]
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+.B killsnoop [\-h] [\-x] [-p PID] [-T PID] [-s SIGNAL]
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.SH DESCRIPTION
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killsnoop traces the kill() syscall, to show signals sent via this method. This
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may be useful to troubleshoot failing applications, where an unknown mechanism
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diff --git a/tools/killsnoop.py b/tools/killsnoop.py
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index c0166f1d..9cce8dcc 100755
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--- a/tools/killsnoop.py
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+++ b/tools/killsnoop.py
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@@ -4,7 +4,7 @@
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# killsnoop Trace signals issued by the kill() syscall.
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# For Linux, uses BCC, eBPF. Embedded C.
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#
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-# USAGE: killsnoop [-h] [-x] [-p PID] [-T PID]
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+# USAGE: killsnoop [-h] [-x] [-p PID] [-T PID] [-s SIGNAL]
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#
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# Copyright (c) 2015 Brendan Gregg.
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# Licensed under the Apache License, Version 2.0 (the "License")
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diff --git a/tools/killsnoop_example.txt b/tools/killsnoop_example.txt
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index 904fe6ef..97c3ad70 100644
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--- a/tools/killsnoop_example.txt
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+++ b/tools/killsnoop_example.txt
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@@ -19,7 +19,7 @@ The second line showed the same signal sent, this time resulting in a -3
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USAGE message:
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# ./killsnoop -h
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-usage: killsnoop [-h] [-x] [-p PID]
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+usage: killsnoop [-h] [-x] [-p PID] [-T PID] [-s SIGNAL]
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Trace signals issued by the kill() syscall
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--
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2.39.2
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