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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>
(cherry picked from commit c1a5ee53c19d62918f5ef245b5d2268fb9c89ca8)
Eric Rosenberg authored on 2015/10/29 03:06:21Showing 1 changed files
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@@ -19,3 +19,8 @@ parent = "smn_cli" |
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The main process inside the container will be sent `SIGKILL`, or any |
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signal specified with option `--signal`. |
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+ |
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+> **Note:** |
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+> `ENTRYPOINT` and `CMD` in the *shell* form run as a subcommand of `/bin/sh -c`, |
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+> which does not pass signals. This means that the executable is not the container’s PID 1 |
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+> and does not receive Unix signals. |