Re: [foxboro] Env variable from C-shell scripts
- From: "Grumelart, Alain" <alain.grumelart@xxxxxxxxxxxxxxxx>
- To: <foxboro@xxxxxxxxxxxxx>
- Date: Thu, 12 Jul 2007 12:09:50 -0400
You can find out if a particular FV or DM is running a particular dm
name with the following method.
Pid=3D`Pref -<dmName> DMPID`
Ps -ef | grep $pid
That will tell you which of the two is running =
Alain Grumelart Ing.
Systems Integration & IT
Invensys Systems Canada Inc.
-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
On Behalf Of Johnson, Alex P (IPS)
Sent: Thursday, July 12, 2007 11:54 AM
To: foxboro@xxxxxxxxxxxxx
Subject: Re: [foxboro] Env variable from C-shell scripts
Re: Documentation
The document for all of the DM variables and commands is Display
Commands - B0193DF. You may already know that, but just in case.
Re: Determining FV or DM
I'm not aware of a way to tell a DM or FV apart using DM Commands or any
other mechanism. =3D
Re: Getting the Environment name
The DM variable ENV contains the name of the current environment.
You can get it into a script using:
/usr/local/pref -<dmName> ENV
I don't use the C-shell, I use the Bourne shell. In that shell, the
syntax would be:
MY_ENV=3D3D`/usr/local/pref -<dmName> ENV`
Regards,
Alex Johnson
Invensys Systems, Inc.
10900 Equity Drive
Houston, TX 77041
713.329.8472 (voice)
713.329.1700 (fax)
713.329.1600 (switchboard)
alex.johnson@xxxxxxxxxxxxxxxx
-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
On Behalf Of Ghiglione, Alessandro
Sent: Thursday, July 12, 2007 10:07 AM
To: foxboro@xxxxxxxxxxxxx
Subject: [foxboro] Env variable from C-shell scripts
Hi to everybody, =3D
This is my first question: It's a real partecipated forum, where I
learnt each day a little bit more!
My question is: from C-shell scripts, I need to know the content of some
environment variable on a specific DMNAME.
I'm curious to know, by querying variables:
1) if a specified DMNAME uses FoxView or DisplayManager -we adopt both
on the same station-.
2) the name of current env provided by FV bottom line -without the
directory path-.
I looked for all documented resources; I got some results at the cost of
embarassing tricks....
Regards,
Alessandro Ghiglione
Senior Application Engineer
Infineum Italia s.r.l.
Strada di Scorrimento,2
17047 Vado Ligure (SV) - Italia
* +39.019.2150.277 =3D
mob. +39.3484535196 =3D
* +39.019.2150.326
* mailto:alessandro.ghiglione@xxxxxxxxxxxx
=3D
=3D
=3D
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The information contained in this electronic message and any attachment(s) =
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may contain confidential, privileged or proprietary information. If you are=
not the intended recipient, please notify the sender immediately, delete a=
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l by you is prohibited.
_______________________________________________________________________
This mailing list is neither sponsored nor endorsed by Invensys Process
Systems (formerly The Foxboro Company). Use the info you obtain here at
your own risks. Read http://www.thecassandraproject.org/disclaimer.html
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