Re: [HACKERS] removing the exec() from doexec()
Bruce Momjian <maillist@candle.pha.pa.us>
From: Bruce Momjian <maillist@candle.pha.pa.us>
To: dg@illustra.com (David Gould)
Cc: scrappy@hub.org, brett@abraxas.scene.com, pgsql-hackers@hub.org
Date: 1998-04-30T14:18:44Z
Lists: pgsql-hackers
> > > > On Wed, 29 Apr 1998, Bruce Momjian wrote: > > > > > > > No reason for the exec(). I believe the only advantage is that it gives > > > > us a separate process name in the 'ps' listing. I have looked into > > > > simulating this. > > > > > > Under FreeBSD, there is: > > > > > > setproctitle(3) - set the process title for ps 1 > > > > > > This isn't available under Solaris though, last I checked... > > > > Not even BSDI, which is BSD 4.4 like FreeBSD. > > ubik:~$ uname -a > Linux ubik 2.0.32 #1 Wed Nov 19 00:46:45 EST 1997 i586 unknown > ubik:~$ perl -e '$0 = "it_works!";system "ps p $$"' > PID TTY STAT TIME COMMAND > 7629 p8 S 0:00 it_works! Let me clarify. BSDI does not have setproctitle, but the perl test does works, sort of: $ perl -e '$0 = "it_works!";system "ps -p $$"' PID TT STAT TIME COMMAND 13095 pc S+ 0:00.02 it_works! rks! ! (perl) -- Bruce Momjian | 830 Blythe Avenue maillist@candle.pha.pa.us | Drexel Hill, Pennsylvania 19026 + If your life is a hard drive, | (610) 353-9879(w) + Christ can be your backup. | (610) 853-3000(h)