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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Murthy Nunna <mnunna@fnal.gov>
cc: "pgsql-admin@postgresql.org" <pgsql-admin@postgresql.org>
Subject: Re: Postgres v9.5.3 and v9.5.4 Unix Socket Issue
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Comments: In-reply-to Murthy Nunna <mnunna@fnal.gov>
	message dated "Sat, 13 Aug 2016 16:00:35 -0000"
Date: Sat, 13 Aug 2016 12:11:56 -0400
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Murthy Nunna <mnunna@fnal.gov> writes:
> Following is output from "ldd" command:
> ldd /fnal/ups/prd/postgres/v9_5_3_x64/Linux-2-6/bin/psql | grep -i libpq
>         libpq.so.5 => /fnal/ups/prd/postgres/v9_5_3_x64/Linux-2-6/lib/libpq.so.5 (0x00007fbce99f5000)

And that actually is the copy of psql you're invoking?

Another theory worth considering is that something is helpfully setting
PGHOST=/var/run/postgresql in psql's environment.

			regards, tom lane


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