Make traps work on recent Bash versions
What does this MR do?
Makes trap
command to work for bash versions >=4.3 by placing eval into group command:
$ docker run --rm -i bash:4.1 <<<': | { eval "trap date EXIT"; }'
$ docker run --rm -i bash:4.2 <<<': | { eval "trap date EXIT"; }'
$ docker run --rm -i bash:4.3 <<<': | { eval "trap date EXIT"; }'
Mon Jul 23 11:18:31 UTC 2018
$ docker run --rm -i bash:4.4 <<<': | { eval "trap date EXIT"; }'
Mon Jul 23 11:18:55 UTC 2018
Why was this MR needed?
trap
is useful
Does this MR meet the acceptance criteria?
-
Documentation created/updated - Tests
-
Added for this feature/bug -
All builds are passing
-
-
Branch has no merge conflicts with master
(if you do - rebase it please)
What are the relevant issue numbers?
Edited by 🤖 GitLab Bot 🤖