Looking at the source code (miscIocRegister.c) it says:
/* system -- escape to system command interpreter.
*
* Disabled by default, for security reasons. To enable this command, add
* registrar(iocshSystemCommand)
* to an application dbd file.
*/
So it not automatically enabled for security reasons.
Mark
-----Original Message-----
From: J. Lewis Muir [mailto:[email protected]]
Sent: Wednesday, December 19, 2012 10:33 AM
To: Mark Rivers
Cc: Rod Nussbaumer; [email protected]
Subject: Re: How to get a list of all available PVs
On 12/19/12 10:12 AM, Mark Rivers wrote:
> When I build Linux IOCs with 3.14.12.2 I don't see the "system" command with "help", and it gives me an error if I type it:
>
> epics> help system
>
> epics> system ls
> Command system not found.
Hi, Mark.
Hmm...same for me.
I see that EPICS Base builds system.dbd. Including this in my IOC makes
the "system" command available. So, it would seem that either
system.dbd should be included in base.dbd, or the documentation needs to
be updated to state that the "system" command is only available if
system.dbd is included in the IOC.
Lewis
- References:
- How to get a list of all available PVs Carlos Pascual
- Re: How to get a list of all available PVs Pavel Maslov
- RE: How to get a list of all available PVs ronaldo.mercado
- Re: How to get a list of all available PVs Carlos Pascual
- Re: How to get a list of all available PVs Michael Davidsaver
- Re: How to get a list of all available PVs Rod Nussbaumer
- Re: How to get a list of all available PVs J. Lewis Muir
- RE: How to get a list of all available PVs Mark Rivers
- Re: How to get a list of all available PVs J. Lewis Muir
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