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Posted to commits@nifi.apache.org by "Brandon DeVries (JIRA)" <ji...@apache.org> on 2016/04/19 20:46:25 UTC

[jira] [Created] (NIFI-1786) Use "Unofficial Bash Strict Mode" in nifi,sh

Brandon DeVries created NIFI-1786:
-------------------------------------

             Summary: Use "Unofficial Bash Strict Mode" in nifi,sh
                 Key: NIFI-1786
                 URL: https://issues.apache.org/jira/browse/NIFI-1786
             Project: Apache NiFi
          Issue Type: Improvement
            Reporter: Brandon DeVries
            Priority: Minor


We just had a user trying to do "nifi.sh start" on a new install get the cryptic error message

{code}
 does not exist.  Exiting.
{code}

enabling "Unofficial Bash Strict Mode"\[1\] by adding 

{code}
set -euo pipefail
{code}

to the top of the script revealed that the problem was that $MAX_FD was unset.  While we're still working through why that would be, its at least a bit more to go on.

\[1\] http://redsymbol.net/articles/unofficial-bash-strict-mode/



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