I am trying to pin point some error I am getting with a module (from some
old post that one person responded to).
I have narrowed it down some point elsewhere in MY programming.
The point is a backtick execution. ie. my @output = `some command that spews
output`;
QUESTION: What are all the
On Sep 3, Nikola Janceski said:
The point is a backtick execution. ie. my @output = `some command that spews
output`;
QUESTION: What are all the possible globally scoped variables that backticks
can possible set/unset/change/populate?
As far as I can tell, $! and $? are the only ones I see as
backticks is simply an operator in Perl that tells Perl to run something and
capture whatever that external program sends to standout. backticks itself
doesn't set/unset/change/pupulate any variables(well except $!, $? etc when
Perl is having problem running your program and trying to tell you
, September 03, 2002 2:33 PM
To: [EMAIL PROTECTED]
Subject: Re: globally scoped variables changed
backticks is simply an operator in Perl that tells Perl to
run something and
capture whatever that external program sends to standout.
backticks itself
doesn't set/unset/change/pupulate any
