[ClusterLabs] ocf scripts shell and local variables

[Gabriele Bulfon]

Not RA, but ocf-* do, because of the "local" operator usage.
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Da: Dejan Muhamedagic
A: Cluster Labs - All topics related to open-source clustering welcomed
Data: 30 agosto 2016 10.44.49 CEST
Oggetto: Re: [ClusterLabs] ocf scripts shell and local variables
Hi,
On Mon, Aug 29, 2016 at 10:13:18AM -0500, Dmitri Maziuk wrote:
On 2016-08-29 04:06, Gabriele Bulfon wrote:
Thanks, though this does not work :)
Uhm... right. Too many languages, sorry: perl's system() will call the login
shell, system system() uses /bin/sh, and exec()s will run whatever the
programmer tells them to. The point is none of them cares what shell's in
shebang line AFAIK.
The kernel reads the shebang line and it is what defines the
interpreter which is to be invoked to run the script.
But anyway, you're correct; a lot of linux "shell" scripts are bash-only and
pacemaker RAs are no exception.
None of /bin/sh RA requires bash.
Thanks,
Dejan
Dima
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