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<== Date ==> <== Thread ==>

Subject: Usage of pvlist
From: "Shen, Guobao via Tech-talk" <tech-talk@aps.anl.gov>
To: Tech-Talk <tech-talk@aps.anl.gov>
Date: Wed, 3 Jul 2019 15:10:51 +0000

Hi,

I am trying to use pvlist to discover all PVs served thru pvAccess.

Let’s say that I have a few soft EPICS7 IOC running on one machine on different ports, for example:

$ pvlist

GUID 0xA21BC25C0000000083EAFA2C, version 1: tcp@[192.168.10.20:60605]

GUID 0xBA1BC25C00000000ACD90824, version 1: tcp@[192.168.10.20:60607]

GUID 0xBBB91C5D000000005646DE0A, version 1: tcp@[192.168.10.20:58861]

GUID 0xD71BC25C00000000E55F910B, version 1: tcp@[192.168.10.20:60608]

 

I can use pvlist IP:port to get the PVs served thru QSRV on that specific port.

If I use “pvlist IP”, it gives me the PVs only on the first port it found (looks like).

 

Is that a way to find all PVs on different ports instead of looping thru all ports individually?

 

Thanks,

Guobao


Replies:
Re: Usage of pvlist Johnson, Andrew N. via Tech-talk

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