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.
