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Correct docs for a docker container's clean-up.

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The 'Unix Signals' (https://en.wikipedia.org/wiki/Unix_signal#Handling_signals) wiki explains that:
> 'There are two signals which cannot be intercepted and handled: SIGKILL and SIGSTOP.'

Signed-off-by: kevinmeredith <kevin.m.meredith@gmail.com>
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kevinmeredith 2016-05-11 14:49:24 -04:00 committed by Tibor Vass
parent 63d80a2ba8
commit a8e16c0079
1 changed files with 1 additions and 1 deletions
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docs/reference/builder.md
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@ -834,7 +834,7 @@ does some more work:
# USE the trap if you need to also do manual cleanup after the service is stopped, # USE the trap if you need to also do manual cleanup after the service is stopped,
# or need to start multiple services in the one container # or need to start multiple services in the one container
trap "echo TRAPed signal" HUP INT QUIT KILL TERM trap "echo TRAPed signal" HUP INT QUIT TERM
# start service in background here # start service in background here
/usr/sbin/apachectl start /usr/sbin/apachectl start