Re[2]: Starting postmaster at boot

Is my messages coming through ??

I sent 2 messages earlier but I never saw them.

Is there anyway to retrieve an expired row from a table in a database ?
When you update/delete a row it's sets the old record to expired and you
can not access it. When you run vacuum you delete all these expired
messages if I haven't missunderstood postgres totally..
Any ideas how to display the expired rows ??

Thursday, September 14, 2000, 3:43:43 PM, you wrote:

AL> OH! I get it. Whereas I have the environment variables in postgres's
AL> .bash_profile, you have it set where those variables are loaded for all
AL> users, correct?

AL> But the part that I don't get is that (typing it at console) I can start
AL> postgresql (while logged in as postgres) with the command: postmaster -i
AL> because I have the variables for the location of postmaster and pgdata set.

AL> But, I would assume that typing the absolute paths would have gotten around
AL> that for when I was doing the su. Are there other environment variables I
AL> didn't take insto consideration?

AL> Adam Lang
AL> Systems Engineer
AL> Rutgers Casualty Insurance Company
AL> ----- Original Message -----
AL> From: "Mitch Vincent" <mitch(at)venux(dot)net>
AL> To: "Adam Lang" <aalang(at)rutgersinsurance(dot)com>
AL> Cc: "PGSQL General" <pgsql-general(at)postgresql(dot)org>
AL> Sent: Thursday, September 14, 2000 4:40 PM
AL> Subject: Re: [GENERAL] Starting postmaster at boot

>> The reason I didn't have to use the -l is that I have everything
AL> PostgreSQL
>> needs (as far as environment variables) already set, because this machine
AL> is
>> a dedicated PostgreSQL server.
>>
>> Sorry, should have thought about that before I replied but it seems you
AL> have
>> it running now, that's great.. Good luck!
>>
>> -Mitch
>>
>> ----- Original Message -----
>> From: "Dale Walker" <dale(at)icr(dot)com(dot)au>
>> To: "Adam Lang" <aalang(at)rutgersinsurance(dot)com>
>> Cc: "PGSQL General" <pgsql-general(at)postgresql(dot)org>
>> Sent: Thursday, September 14, 2000 1:33 PM
>> Subject: Re: [GENERAL] Starting postmaster at boot
>>
>>
>> > Adam Lang wrote:
>> > >
>> > > I didn't directly use your method, but you nonetheless solved my
>> problem.
>> > > >From the beginning everyone was telling me to put this into my
>> rc.local:
>> > > su postgres -c "/usr/local/pgsql/bin/postmaster -D
>> /usr/local/pgsql/data -i
>> > > /usr/local/pgsql/postgres.log 2>&1 &"
>> > >
>> > > It was never working. I noticed you had a tag "-l" in yours for su.
AL> I
>> > > looked up the reason for it and gave it a try. So the script:
>> > > su -l postgres -c "/usr/local/pgsql/bin/postmaster -D
>> > > /usr/local/pgsql/data -i /home/postgres/postgres.log 2>1 &"
>> > > does work.
>> > >
>> > > I still don't understand the point of the 1's and 2's in the command
>> though.
>> >
>> >
>> > it's a method for redirecting STDERR --> STDOUT
>> >
>> > this is especially usefull in scripts
>> >
>> > normally I use [scriptname >/dev/null 2>&1] to send any unwanted output
>> > to /dev/null
>> >
>> > >
>> > > Why is everyone else's script working without the -l and mine wasn't?
>> > >
>> >
>> >
>> > '-l' uses the login profile for the su'd user... this is similar to a
>> > 'simuated login', without it , it was only referencing variables from
>> > your roo profile ... (ie. no PGDATA,etc..)
>> >
>> >
>> > --
>> > Dale Walker dale(at)icr(dot)com(dot)au
>> > Independent Computer Retailers (ICR) http://www.icr.com.au
>> > ICRnet http://www.icr.net.au
>> >

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