From 05242a4c60a9fb2294d846338b2df3157af70194 Mon Sep 17 00:00:00 2001
From: Eric Rosenberg <ehaydenr@users.noreply.github.com>
Date: Wed, 28 Oct 2015 13:06:21 -0500
Subject: [PATCH] Update kill.md

Added Note to show users that signals will not propagate to the container if the preferred exec form isn't used.

Signed-off-by: Eric Rosenberg <ehaydenr@gmail.com>
---
 docs/reference/commandline/kill.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/reference/commandline/kill.md b/docs/reference/commandline/kill.md
index e25c899229..dabbabbe77 100644
--- a/docs/reference/commandline/kill.md
+++ b/docs/reference/commandline/kill.md
@@ -19,3 +19,8 @@ parent = "smn_cli"
 
 The main process inside the container will be sent `SIGKILL`, or any
 signal specified with option `--signal`.
+
+> **Note:**
+> `ENTRYPOINT` and `CMD` in the *shell* form run as a subcommand of `/bin/sh -c`,
+> which does not pass signals. This means that the executable is not the container’s PID 1
+> and does not receive Unix signals.