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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Starting an app from the ioc st.cmd |
| From: | "Siddons, David via Tech-talk" <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
| Date: | Wed, 20 Sep 2023 19:04:50 +0000 |
|
How can I make the IOC boot script also start an external program? THere used to be an iocsh command "system", but it doesn't seem to exist anymore. ALternativerly, how can I export the PV header info ($(P), $(R) ) so an external program can read them?
I have a few systems running the same IOC with different PV headers, and I want to allow the external code to pick up the current device's headers so I don't have to manually change them.
Probably a dumb question, but I can't see how to do it 🙂
Pete.
|