Thanks for your responses.
Regards,
Sugumar
Bob Showalter wrote:
-Original Message-
From: Sugumar [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 19, 2002 2:47 PM
To: [EMAIL PROTECTED]
Subject: Redirecting Output
Hi,
I'm trying this command from my perl program system (
"perldoc
> -Original Message-
> From: Sugumar [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, December 19, 2002 2:47 PM
> To: [EMAIL PROTECTED]
> Subject: Redirecting Output
>
>
> Hi,
>
> I'm trying this command from my perl program system (
> "perldoc perldsc >
> tmp.txt"). I don't see the output
I don't know too much about redirecting output in Unix, but whatever will
work on the command line should work in system(). Within perl, you can
achieve the same effect with:
open TMP, "> tmp.txt";
print TMP foreach `perldoc perldsc`;
close TMP;
HTH,
Rob
"Sugumar" <[EMAIL PROTECTED
this should do itperhaps someone can come up with a one liner
->cut
use IPC::Open3;
$CMD=join " ",@{ARGV[0..$#ARGV-1]}; #build up command
open3( local $TMP , \*RDRFH,local $TMP ,"$CMD"); #run it
open WR_FH, "> $ARGV[$#ARGV]" || die "could creat $ARGV[$#ARGV]: $!";
print WR_FH while ;
Jason Frisvold wrote:
> Is there a way to redirect all the output (anything printed by the
> program itself and any error output) back into the program so the
> program can handle it?
>
> I'd like to be able to redirect it to itself so if there are any errors
> or unexpected output during a cron
> -Original Message-
> From: Jason Frisvold [mailto:[EMAIL PROTECTED]]
> Sent: Friday, September 20, 2002 11:52 AM
> To: [EMAIL PROTECTED]
> Subject: Redirecting output
>
>
> Is there a way to redirect all the output (anything printed by the
> program itself and any error output) back in
