>so it could still likely use a review. especially if you are learning
>perl. many doc examples aren't written to the best coding standards.
I'll take you up on that once its "supposedly" done:)
Many great tips, thanks for all the help!
jlc
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> "JLC" == Joseph L Casale writes:
>> nothing HAS to be global. you can pass it to a sub, you can store the
>> options in a hash (my way and easy with getopt::long), etc. some globals
>> may be useful but always using them or not know other ways is bad.
JLC> Ok, fair enough.
that is
>nothing HAS to be global. you can pass it to a sub, you can store the
>options in a hash (my way and easy with getopt::long), etc. some globals
>may be useful but always using them or not know other ways is bad.
Ok, fair enough.
>no. it is a single string with 4 lines in it. why would you think
> "JLC" == Joseph L Casale writes:
>> use a named variable with foreach loops. sure some docs and examples
>> show using the default $_ but it can have problems with action at a
>> distance. also a name makes the code read better.
JLC> Ok, simple enough to do.
>> and where does $m
>use a named variable with foreach loops. sure some docs and examples
>show using the default $_ but it can have problems with action at a
>distance. also a name makes the code read better.
Ok, simple enough to do.
>and where does $match get set? it must be from outside the sub so it is
>a global
> "JLC" == Joseph L Casale writes:
JLC> I get a page full of output from a command passed into a
JLC> Net::Telnet session that as per the cpan example is stored in
JLC> $output. I then want to call a sub passing $output into it, that
JLC> matches a string against each line, and sets a
I get a page full of output from a command passed into a Net::Telnet session
that as per the cpan example is stored in $output. I then want to call a sub
passing $output into it, that matches a string against each line, and sets a
a var to "OK" if the match is successful.
All is well, but I am unc
On Fri, 09 Apr 2010 16:34:27 +0200, Eric Veith1 wrote:
> Peter,
>> I suspect you would have an easier time if you wrote what sounds like a
>> largish project using Moose and composed in a forkable role. If you
> must
>> use method attributes there is MooseX::MethodAttributes but (and I am
>> gett
Alan Haggai Alavi wrote:
Hi,
CPAN::Mini can be used to create/update local mirrors. minicpan script
(http://search.cpan.org/perldoc?minicpan) which uses CPAN::Mini will be
helpful in maintaining a local CPAN mirror.
If you're going to working on CPAN, you should sign up for the CPAN
mailing
Hi,
CPAN::Mini can be used to create/update local mirrors. minicpan script
(http://search.cpan.org/perldoc?minicpan) which uses CPAN::Mini will be
helpful in maintaining a local CPAN mirror.
Regards,
Alan Haggai Alavi.
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> "Nz" == Niko zuna writes:
Nz> #!/usr/bin/perl
Nz> # Needed pkg
no need for comments like that.
Nz> use Getopt::Std;
use Getopt::Long instead. you can still have short names but also long
names.
Nz> use strict "vars";
why 'vars'? just plain strict is better.
Nz> # Global var
Hi,
I have made a TCP socket, both a server and a client, and it works just
fine, except from the fact that I cant receive more than one input line from
the server when I execute a Unix command trough the socket. And when I am
trying to send a ps command from the client to the server to count how m
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