[Perl-unix-users] RE: determining if a scalar is an integer or not
> another way is to use a regex and check if the var only
> consists numbers:
>
> if ($var1 =~ /^\d+$/) {
> print "is int\n";
> } else {
> print "not int"
> }
How about -7 or 5.0? Both are integers.
Wouldn't it be better for him to use one of the answers in the FAQ?
http://www.perldoc.com/perl5.6.1/pod/perlfaq4.html - How do I determine
whether a scalar is a number/whole/integer/float?
--
Mark Thomas[EMAIL PROTECTED]
Internet Systems Architect User Technology Associates, Inc.
$_=q;KvtuyboopuifeyQQfeemyibdlfee;; y.e.s. ;y+B-x+A-w+s; ;y;y; ;;print;;
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Re: [Perl-unix-users] Query on writing perl script to telnet to aHP m/c remotely
use Net::Telnet, I use it to connect to a HP Tandem main frame for days at a time. - Mark On Wed, 2003-01-29 at 14:23, Shafi wrote: > Hi Guys, > > I am trying to write a perl script which can telnet to a HP m/c continously > for a period of 3 mins. Could someone help me out in this. > > Thanks a lot in advance. > > Regards, > Shafi > > > > **Disclaimer > > Information contained in this E-MAIL being proprietary to Wipro Limited is > 'privileged' and 'confidential' and intended for use only by the individual > or entity to which it is addressed. You are notified that any use, copying > or dissemination of the information contained in the E-MAIL in any manner > whatsoever is strictly prohibited. > > >*** ___ Perl-Unix-Users mailing list [EMAIL PROTECTED] To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs
[Perl-unix-users] How-to write a daemon
Title: How-to write a daemon Good Day All Does anyone know where can I get a good document to write a daemon in perl? Ronald
RE: [Perl-unix-users] How-to write a daemon
Title: Message Many ideas here: http://search.cpan.org/search?query=daemon&mode=all -- Mark Thomas [EMAIL PROTECTED] Internet Systems Architect User Technology Associates, Inc. $_=q;KvtuyboopuifeyQQfeemyibdlfee;; y.e.s. ;y+B-x+A-w+s; ;y;y; ;;print;; -Original Message-From: Mundell, R. (Ronald) [mailto:[EMAIL PROTECTED]] Sent: Thursday, January 30, 2003 3:59 AMTo: Perl-Win32-Users (E-mail); Perl-Unix-Users (E-mail)Subject: [Perl-unix-users] How-to write a daemon Good Day All Does anyone know where can I get a good document to write a daemon in perl? Ronald
[Perl-unix-users] Re: determining if a scalar is an integer or not
- Original Message -
From: "Thomas_M" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Thursday, January 30, 2003 2:35 PM
Subject: RE: determining if a scalar is an integer or not
> > another way is to use a regex and check if the var only
> > consists numbers:
> >
> > if ($var1 =~ /^\d+$/) {
> > print "is int\n";
> > } else {
> > print "not int"
> > }
>
> How about -7 or 5.0? Both are integers.
Integer, you say? How about something real trivial, not using regex, like
"int ()"? :)
$a = '77';
if (int ($a)) {
print "Yes\n";
} else {
print "No\n";
}
- Mark
System Administrator Asarian-host.org
---
"If you were supposed to understand it,
we wouldn't call it code." - FedEx
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RE: [Perl-unix-users] How-to write a daemon
Title: How-to write a daemon oreilly's perl cookbook has a great section on this. -Original Message-From: Mundell, R. (Ronald) [mailto:[EMAIL PROTECTED]]Sent: Thursday, January 30, 2003 12:59 AMTo: Perl-Win32-Users (E-mail); Perl-Unix-Users (E-mail)Subject: [Perl-unix-users] How-to write a daemon Good Day All Does anyone know where can I get a good document to write a daemon in perl? Ronald
