Re: [IBMiOSS] QIBM_QSH_CMD_ESCAPE

You can also use set -e to force the shell to exit whenever a non-zero
return code is found:

qsh cmd('set -e; ls notfound; ls found')

qsh cmd('ls notfound && ls found')

----- Original message -----
From: Jack Woehr <jwoehr@xxxxxxxxxxxxxxxxxxxxxxxx>
Sent by: "OpenSource" <opensource-bounces@xxxxxxxxxxxxxxxxxx>
To: IBMi Open Source Roundtable <opensource@xxxxxxxxxxxxxxxxxx>
Cc:
Subject: Re: [IBMiOSS] QIBM_QSH_CMD_ESCAPE_MSG
Date: Wed, Apr 17, 2019 12:24 PM

Stack your commands

dothis && dothat && doanother

&& means "proceed If the previous code was 0" in Unix

On Wed, Apr 17, 2019 at 11:21 AM Craig Richards <craig@xxxxxxxxxxxxxxxx>
wrote:

> Hi All,
>
> In order to trap QSH errors, I've been setting QIBM_QSH_CMD_ESCAPE_MSG
to Y
> as a Job level Environmental Variable and it works swimmingly when I
call
> QSH with a single command.
>
> But my testing seems to indicate that if I pass several semicolon
separated
> commands to QSH (directly in the CMD parameter), the Escape Message
is
> based on whether the LAST command had exit status 0 or not.
>
> So my simple cunning plan, that at the first sign of trouble, QSH
would
> stop executing commands and send me a nice Escape Message I could
monitor
> for has fallen at the first hurdle.
>
> I can see the errors in STDOUT which I've overridden.
>
> I'm guessing that to get the behaviour I want (stop executing commands
and
> notify the caller via an escape message at the first error), I'll need
to
> use a script instead?
>
> Thanks kindly,
> Craig
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--
Jack Woehr
Absolute Performance, Inc.
12303 Airport Way, Suite 100
Broomfield, CO 80021

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