From: | Atul Kumar <akumar14871(at)gmail(dot)com> |
---|---|
To: | pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org> |
Subject: | issue with reading hostname |
Date: | 2024-04-22 20:13:58 |
Message-ID: | CA+ONtZ4a9mJhBX2p4Ug8NSR+tHHuVvi-Vrcm3QyGMjkwNsuRPw@mail.gmail.com |
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Lists: | pgsql-general |
Hi,
I have postgresql version 15 running on centos7.
I have below query that reads hostname from /tmp directory:
psql postgres -A -t -p 5432 -h /tmp/ -c 'SELECT pg_is_in_recovery();'
so below are my questions:
1. Is the psql client reading the socket file that resides in the /tmp
directory to fetch the hostname ?
2. I saw the socket file in /tmp and it is empty. Then how is the psql
client still reading the socket file successfully for hostname ?
this is my socket looks ( the size is 0 as the file is empty):
srwxrwxrwx. 1 postgres postgres 0 Apr 22 12:47 .s.PGSQL.5432
Please help me clarify these doubts.
Regards.
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