rmck wrote:
Hello,
Hello,
Im trying to sum up a column from my results. Help.
current output:
Date_Time, SRCIP, DSTIP, TOTALBYTES
01-01-2004 12:56:48, 192.168.1.1, 192.168.2.2, 2768
Sum Of Bytes = 2768
01-01-2004 12:56:48, 192.168.2.2, 192.168.1.1, 438
Sum Of Bytes = 876
01-02-2004 16:49:45, 192.
Compare
perl -mstrict -we 'my $v;for(1..3) { print
"$v\n";$v++; }'
with
perl -mstrict -we 'my $v = "";for(1..3) { print
"$v\n";$v++; }'
Hmm, I could swear I read in my manual that perl will
automatically initialize variables. But, that's
obviously not case, as your example demonstrates.
Thanks
--- "JupiterHost.Net" <[EMAIL PROTECTED]> wrote:
> > Isn't $prev_date assigned to '', and isn't that
>
> It is if you do
> my $prev_date = '';
> but
> my $prev_date;
> it is "uninitialized" as in it hasn't been assigned
> any value incuding
> "empty"
>
> Compare
> perl -mstrict -we 'my $
my $prev_date;
if ( $prev_date ne 'foo' ) {## LINE 28 ##
print 'foo';
}
Since prev_date does not have value, it cannot
be compared
without raising a warning. On the second pass
$prev_date has
a value.
Isn't $prev_date assigned to '', and isn't that
It is if you do
my $prev_date = '';
bu
--- "Charles K. Clarkson" <[EMAIL PROTECTED]>
wrote:
[snip]
>
> my $prev_date;
> if ( $prev_date ne 'foo' ) {## LINE 28 ##
> print 'foo';
> }
>
> Since prev_date does not have value, it cannot
> be compared
> without raising a warning. On the second pass
> $prev_date has
> a value.
rmck <[EMAIL PROTECTED]> wrote:
Please stop top posting.
: I had to add a "print $sum !=" to inside and outside the
: while loop. Im not sure why it is working this way?? Also
: Im getting an error "Use of uninitialized value in string
: ne at ./clean1.pl line 28, line 1." ??
Break it d
77
Thank You.
Rob
-Original Message-
From: Wiggins d Anconia [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 5:32 PM
To: rmck; [EMAIL PROTECTED]
Subject: Re: sum a column
> Hello,
>
> Im trying to sum up a column from my results. Help.
>
> current out
4 12:02 PM
To: [EMAIL PROTECTED]
Subject: Re: sum a column
Rmck wrote:
> Gunnar Hjalmarsson wrote:
>> Rmck wrote:
>>> Im not sure how to sum up the column... I tried by using the
>>> field and * it by the increment.
>>
>> That awkward attempt seems to be made
>
>But I didn't say that about the script author, and you claim to be the
>script author, so what's the problem?
>
>--
>Gunnar Hjalmarsson
>Email: http://www.gunnar.cc/cgi-bin/contact.pl
looks like a communications problem...
"The script author does have a clue about programming."
is easy to
Rmck wrote:
Gunnar Hjalmarsson wrote:
Rmck wrote:
Im not sure how to sum up the column... I tried by using the
field and * it by the increment.
That awkward attempt seems to be made by someone who hasn't a
clue about programming.
I have written every part of my script,
The script author does have a
EMAIL PROTECTED]
Sent: Friday, October 01, 2004 2:53 AM
To: [EMAIL PROTECTED]
Subject: Re: sum a column
Rmck wrote:
> Are you serious.
Indeed.
> Im not sure how to sum up the column... I tried by using the field
> and * it by the increment.
That awkward attempt seems to be made by some
Rmck wrote:
Are you serious.
Indeed.
Im not sure how to sum up the column... I tried by using the field
and * it by the increment.
That awkward attempt seems to be made by someone who hasn't a clue
about programming.
I have written every part of my script,
The script author does have a clue abo
> Hello,
>
> Im trying to sum up a column from my results. Help.
>
> current output:
> Date_Time, SRCIP, DSTIP, TOTALBYTES
> 01-01-2004 12:56:48, 192.168.1.1, 192.168.2.2, 2768
> Sum Of Bytes = 2768
> 01-01-2004 12:56:48, 192.168.2.2, 192.168.1.1, 438
> Sum Of Bytes = 876
> 01-02-2004 16:49:45,
: Gunnar Hjalmarsson <[EMAIL PROTECTED]>
Sent: Sep 30, 2004 5:21 PM
To: [EMAIL PROTECTED]
Subject: Re: sum a column
Rmck wrote:
> Im trying to sum up a column from my results. Help.
> Im stuck.
I don't believe you. To be stuck, you need to try first, and I suspect
that you did
Rmck wrote:
Im trying to sum up a column from my results. Help.
Im stuck.
I don't believe you. To be stuck, you need to try first, and I suspect
that you didn't do that. Note that this is not a free service for
modifying scripts that people pick up somewhere.
I suggest that you make a serious a
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