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Original Message
Subject: Re: Re: environment variables in perl
Date: Mon, 18 Jul 2011 09:31:05 -0400
From: RightFax E-mail Gateway
To: sha
On 11-07-18 09:24 AM, Christian Walde wrote:
On Mon, 18 Jul 2011 13:44:39 +0200, Shawn H Corey
wrote:
In Windows, there is only one environment. That means if a child
process changes it, its parent can access the change.
In Linux, each process has its own environment. The child process
inheri
On Mon, 18 Jul 2011 13:44:39 +0200, Shawn H Corey wrote:
In Windows, there is only one environment. That means if a child
process changes it, its parent can access the change.
In Linux, each process has its own environment. The child process
inherits its parent's at the time of the fork and
On 11-07-18 07:29 AM, Irfan Sayed wrote:
if i do in perl like this :
print "Environment is : $ENV{'build'}\n";
then it does not pint anything
can someone please suggest ??
In Windows, there is only one environment. That means if a child
process changes it, its parent can access the change.
hi,
i am executing one shell script within perl script. now what i
need is , i need to make available all the variables set by that shell
script to perl script
for example
following is the shell script
build="abc"
export build
echo $build
now the value of $build i need to access in perl script
hi,
i am executing one shell script within perl script. now what i need is , i need
to make available all the variables set by that shell script to perl script
for example
following is the shell script
build="abc"
export build
echo $build
now the value of $build i need to access in perl script
On Tue, 27 Jul 2004 11:58:51 -0400, Bob Showalter wrote
>
> It's really not a Perl issue per se. I assume you're talking about variables
> used by Oracle libraries, like ORACLE_HOME and ORACLE_SID.
>
> I advise you to *not* attempt to set or monkey with these variables inside
> the Perl script. T
Good point in fact Oracle (for example) recommends setting the environment before you
even install Oracle. To do it any other way invites trouble and as Oracle would say,
you're on your own :-)
> jason corbett wrote:
> > How does one go about assuring that the environment variables are
> > pro
jason corbett wrote:
> How does one go about assuring that the environment variables are
> properly set in perl? I read several books, but none go in depth
> about how to write a script that includes all the required variables,
> that way nothing gets left out.
It's really not a Perl issue per se.
Paul Kraus wrote:
You can access all the env variables like this...
$ENV{ 'VAR' }
example
my $home = $ENV{ 'HOME' };
print "$home\n";
I have never tried to change them but I would assume
that it would work.
HTH,
Paul Kraus
On Tue, Jul 27, 2004 at 07:29:45AM -0700, jason corbett wrote:
How does one
You can access all the env variables like this...
$ENV{ 'VAR' }
example
my $home = $ENV{ 'HOME' };
print "$home\n";
I have never tried to change them but I would assume
that it would work.
HTH,
Paul Kraus
On Tue, Jul 27, 2004 at 07:29:45AM -0700, jason corbett wrote:
> How does one go about as
How does one go about assuring that the environment variables are properly set in
perl? I read several books, but none go in depth about how to write a script that
includes all the required variables, that way nothing gets left out.
Please advise.
JC
[snipet]
#!/usr/bin/perl -w
$ENV{"
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