Ben Kim <[EMAIL PROTECTED]> writes:
> I'm starting it with something like the following, as root in /etc/init.d
> script.
> su pgsql -c "/usr/local/pgsql/bin/pg_ctl -D /usr/local/pgsql/data
> -p /usr/local/pgsql/bin/postmaster start"
> And pgsql has PGDATA3 defined in .cshrc.
su is most likely executing its -c command with /bin/sh, which will pay
zero attention to .cshrc. You may need to set up a .profile as well as
.cshrc. Also, I think that su won't cause *any* of these setup scripts
to be executed unless you use the "-" or "-l" options; a bare su just
runs the command in your current root environment.
This stuff varies across different Unix variants, but it's uniformly
a source of gotchas :-(. Read your su and shell man pages carefully.
> Will I have to shut down the server and restart it (introduce PGDATA3
> properly) before I can drop that particular database?
Yeah. That part's not so hard: if you restart the postmaster manually
then it will inherit your interactive variables. But I do *not*
recommend that, because it'll break after your next reboot. You need to
do the legwork to be sure that the variables show up in the basic
boot-time context.
Again, this definitely sucks, and we are moving away from it as fast as
we can. But that's where things stand in current releases.
regards, tom lane
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