use bash as shell for exec command if on linux #2605
Merged
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This relates to:
#2604
and
https://discourse.nodered.org/t/exec-node-timeout-not-working-in-exec-mode/28040
and is a possible workaround for most issues related to kill described there.
This has only been tested on linux where this change applies so it would most definitely need more testing on windows/mac and maybe linux distributions where there is no bash(?).
Proposed changes
Checklist
grunt
to verify the unit tests pass