Hi There.
I have this piece of code which I call with the following; array.csh one
two three four five sic cod
#!/opt/perl-5.6.1/bin/perl -w
$count=0;
print ARGV $#ARGV\n\n;
while ($ARGV) {
print count $count $ARGV[$count]\n;
$count++;
}
I get the following output:
ARGV 4
Jonathan,
$ARGV[$count] represents the index of the array. I am passing in parameters
and some contain space between two words and I noticed that using while
(@ARGV) it loops the exact amount of times per words, not per parameter.
So if I passed Hi There it goes around the loop twice rather than
Jonathan,
Thanks for your help. I just want the info in the parameters that I was
passing and changing it to foreach loop has done the job. I just assumed the
while loop would do what I wanted.
Thanks for your help again.
Angus
-Original Message-
From: Jonathan E. Paton
Jenda,
Thanks for a very impressive answer.
Angus
-Original Message-
From: Jenda Krynicky [mailto:[EMAIL PROTECTED]]
Sent: 18 March 2002 12:05
To: Laycock, Angus; [EMAIL PROTECTED]
Subject: RE: @ARGV question
From: Laycock, Angus [EMAIL PROTECTED]
$ARGV[$count] represents the index
Please,
Can someone tell me how to change STDERR to output to a file then change it
back to its original output.
my $oldout = select STDERR;
print STDERR test1\n;
open STDERR, test.txt or die Can't open file STDERR [OUTPUT];
print STDERR test2\n;# goes to file
select $oldout;
Job sorted, it works!!!
Thanks you all for your help.
Gus
-Original Message-
From: Jenda Krynicky [mailto:[EMAIL PROTECTED]]
Sent: 19 February 2002 15:20
To: '[EMAIL PROTECTED]'
Subject: Re: Changing STDERR
From: Laycock, Angus [EMAIL PROTECTED]
Can someone tell me
