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Re: [ferret_users] spawn stops working

Hi Marco,
I can't think of anything that would cause this, and we haven't had other reports of it happening. Ferret makes a Fortran "system" call,


and does nothing more, so there's not much to it. If you start Ferret with "ferret -secure", where system calls are not allowed, then you'd see an error message, but it doesn't sound like that's the case.


On 11/3/2015 5:39 AM, Marco van Hulten wrote:
Dear Ferretters,

Sometimes the spawn command doesn't work anymore, so usually

   yes? sp echo test

but sometimes

   yes? sp echo test

The same for any other command I tried.  After restarting Ferret
spawning works again.  I do not know how to reproduce this.  Any ideas
why this may happen?

I'm using Ferret 6.93 (on RHEL/CentOS 6.7).


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