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https://issues.apache.org/jira/browse/ZOOKEEPER-5021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dávid Paksy updated ZOOKEEPER-5021:
-----------------------------------
Issue Type: Bug (was: Task)
> zkCli.sh needs "Ctrl-D" twice to exit
> -------------------------------------
>
> Key: ZOOKEEPER-5021
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-5021
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client
> Affects Versions: 3.9.5
> Reporter: Dávid Paksy
> Priority: Major
>
> As found by [~ctubbsii]:
> Closing the input stream for a terminal by pressing "Ctrl-D" should
> automatically exit the interactive shell, but the bin/zkCli.sh does
> not exit, but does disable JLine support, leaving you at a prompt-less
> terminal. Pressing "Ctrl-D" a second time exited correctly, and so did
> entering "quit" (without JLine support enabled). I would consider this
> a bug in the interactive ZK shell, and should be treated like a
> "quit". I believe this may have worked in previous versions, but that
> may have been using an older version of JLine. Also, I think "exit"
> should also be added as an alias for "quit", because that's a very
> common command to exit a shell.
> [https://lists.apache.org/thread/tt4kh23fn7w380blssvnvo7ms8sjkv50]
>
> This is most probably caused by the JLine library upgrade to 3.x:
> https://issues.apache.org/jira/browse/ZOOKEEPER-3938
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