Can we edit the socket to change the hostname in it ? Regards.
On Tue, Apr 23, 2024 at 2:41 AM Ron Johnson <ronljohnso...@gmail.com> wrote: > On Mon, Apr 22, 2024 at 4:14 PM Atul Kumar <akumar14...@gmail.com> wrote: > >> 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();' >> > > If you installed from the PGDG repository (possibly also the CENTOS repos, > but I'm not sure), then the domain socket also lives in : > /var/run/postgresql > > * I find that more expressive than /tmp. > * No need to specify the host when using sockets. > * Using a socket name makes parameterizing the hostname easier in scripts. > > >