Randy W. Sims wrote:
On 9/30/2004 11:54 PM, $Bill Luebkert wrote:
Petr Vileta wrote:
So I decided on:
open(TMP, $filename ) or die Cannot open $filename $!\n;
@tmp = TMP;
close( TMP);
($requiredword)=(split(/\s+/,pop(@tmp)))[0];
How to do this with file of 3GB size? :-)
my
Dave Blakemore wrote:
Thanks for everyone's input.
The file in question is of variable length (# of lines) but
guaranteed to be of managable size. I did not mention (in order not
to cloud the issue) that I just wanted the first word (seperated by
white space) from that last line
$Bill Luebkert [EMAIL PROTECTED] writes:
my $last_line;
do{ $last_line = $_ if eof() } while ;
That could take a while on a 3GB file. ;)
In a bored moment I decided to figure out what the simplest program
that get this right is. This is what I ended up with.
Hell-o gurus,
First, as a lurker on this listserve I've seen some amazing code come
through. Keep it up. Someday too I may be able to join the ranks of the
enlightened.
Second, I work in a Windows shop with a hoard of VB.NETers being the
lone PERLer.
I have two issues I think can be resolved
You have spoken aloud my super secret mission here: To be able to join
the ranks of the enlightened. Not once have I beseached this list for a
solution to a problem and come away empty-handed.
Steve Sarapata wrote:
Hell-o gurus,
First, as a lurker on this listserve I've seen some amazing code
Here's a solution using XML::Simple
And I cannot say enough about the value of the Regular Expression editor
built into Komodo!
Erik
---
#! perl.exe
use XML::Simple;
my ($blob) =
recordtag1aValue/tag1tag2aa:bb:cc:last/tag2/record;
my ($p1, $result);
my $XMLResultRef = XMLin($blob);
my
Gisle Aas wrote:
$Bill Luebkert [EMAIL PROTECTED] writes:
my $last_line;
do{ $last_line = $_ if eof() } while ;
That could take a while on a 3GB file. ;)
In a bored moment I decided to figure out what the simplest program
that get this right is. This is what I ended up with.
Steve Sarapata wrote:
Hell-o gurus,
First, as a lurker on this listserve I've seen some amazing code come
through. Keep it up. Someday too I may be able to join the ranks of the
enlightened.
Second, I work in a Windows shop with a hoard of VB.NETers being the
lone PERLer.
I have two
use strict;
my ($blob) =
recordtag1aValue/tag1tag2aa:bb:cc:last/tag2/record;
my ($result, $last) = $blob =~ /\/tag1tag2(.*:(.*))\/tag2/i;
print $result\n;
print $last\n;
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Steve
Sarapata
Sent: Friday,
Thanks to all. I've got working solution.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Steve
Sarapata
Sent: Friday, October 01, 2004 8:08 AM
To: [EMAIL PROTECTED]
Subject: Looking for a regexp solution
Hell-o gurus,
First, as a lurker on this
On Fri, Oct 01, 2004 at 06:14:52AM -0700, $Bill Luebkert wrote:
my ($blob) =
recordtag1aValue/tag1tag2aa:bb:cc:last/tag2/record;
$blob =~ /tag1([^]+)\/tag1/;
print $1, \n;
If you have to do it this way (rather than a real XML parser/scanner),
I would suggest using list assign, including the
Using a 25k line dictionary file:
Benchmark: timing 100 iterations of array, assign, eof...
array: 40 wallclock secs (39.07 usr + 0.42 sys = 39.49 CPU) @ 2.53/s
(n=100)
assign: 20 wallclock secs (19.63 usr + 0.25 sys = 19.88 CPU) @ 5.03/s
(n=100)
eof: 19 wallclock secs (18.13
Hello Perl Guru's!
Does anyone know of a way to get the remote clients hostname with
IO::Socket?
I am new to this socket programming and I am writing a simple socket
server that uses telnet as a client.
I want to have the remote clients hostname appear on the server console
when they connect.
Any
You're right, I had
confusedst_ctimeas the file creation time, it's the last time the
file was changed. I've been working in UNIX for 22 years starting with
PDP/11-780 and everything in between including two N-Cube Supercomputers. This
is from the same book I referenced before, it's a
Mark,
Within UNIX SVR4.x, ctime
iswell defined as the following:
ctime - last time file/inode
changed
You are correct, most people
confuse ctime for the file creation time, myself included, it's not hard to
forget if you don't work with it all the time!
Jerry Simons
Sn. System Analyst
Not shorter, but maybe more readable :-)
This is a regex I have to match ls -la output on
Unix/Linux/Cygwin systems for directories, files,
and symlinks.
/^
([-dl]\S{9}) # perms
(\+)?\s+ # access control list present
(\d+)\s+ # number
At one point in my script, I still use ls to get a line of data for
files, what I'm trying for is a regexp that'll pull the filename
out--including soft links. What I have right now--while it works--is
rather, um, long:
$line =~ /^[-l][-rswx]{9}\s+\d+\s+\w+\s+\w+\s+\d+\s+\w+\s+\d+\s+
[EMAIL PROTECTED] wrote:
At one point in my script, I still use ls to get a line of data for files,
what I'm trying for is a regexp that'll pull the filename out--including
soft links. What I have right now--while it works--is rather, um, long:
$line =~
On Fri, Oct 01, 2004 at 03:42:08PM -0400, Jerry wrote:
In filehdr.h should be the answer to the data object that holds the
file's creation time (and date), it's name is f_timdat. Here is the
structure for filehdr:
...
longf_timdattime and date object file
Todd Beverly [EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] wrote:
At one point in my script, I still use ls to get a line of data for files,
what I'm trying for is a regexp that'll pull the filename out--including
soft links. What I have right now--while it works--is rather, um, long:
$line =~
Concur with Mark. That date is the product of compilation.
This is a long response but is worth reading for Perl folks who work in
both Win32 and UNIX and are concerned with writing portable Perl. Or when
portability is not possible, how to deal with the different semantics of
the Perl stat
Louie Iturzaeta wrote:
Hello Perl Guru's!
Does anyone know of a way to get the remote clients hostname with
IO::Socket?
I am new to this socket programming and I am writing a simple socket
server that uses telnet as a client.
I want to have the remote clients hostname appear on the server
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