Github user neykov commented on the issue:
https://github.com/apache/brooklyn-server/pull/554
`\n` Doesn't behave as expected in most bash operations. It will just be
treated as the verbatim text.
It could lead to weird errors later one so I'd says it's better to fail
early if there's a new line.
What's your use case, how did you come upon this problem?
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