[jira] [Commented] (MINIFICPP-522) 'bin/minifi.sh stop' on Fedora28 causes crash

["Dustin Rodrigues (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MINIFICPP-522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16517670#comment-16517670 ] 

Dustin Rodrigues commented on MINIFICPP-522:
--------------------------------------------

On Fedora, when minifi isn't running, the minifi.sh script thinks that minifi is running with PID equal to -1. It then calls "kill -2 -1" which on Fedora will send SIGINT to "All processes with a PID larger than 1 are signaled." causing the crash. 

> 'bin/minifi.sh stop' on Fedora28 causes crash
> ---------------------------------------------
>
>                 Key: MINIFICPP-522
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-522
>             Project: NiFi MiNiFi C++
>          Issue Type: Bug
>    Affects Versions: 0.5.0
>            Reporter: Joseph Witt
>            Assignee: Dustin Rodrigues
>            Priority: Major
>
> On an Fedora 28 build i noticed that if I run bin/minifi.sh stop when minifi is not running it will cause the system to crash.  If it is running it will stop it and will also print a weird warning.



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