I've searched both the forum and google and can't find anything related.
Both on my wheezy 7.8 laptop (perl v5.14.2) and my jessie 8.1 (perl v5.20.2) perlvar returns nothing.
Is there a package that needs to be installed that I'm missing seeing?
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[SOLVED] no perlvar
- GarryRicketson
- Posts: 5644
- Joined: 2015-01-20 22:16
- Location: Durango, Mexico
Re: no perlvar
Not sure what it is you are asking, my search got this:
key words=
There is much more:
http://perldoc.perl.org/5.8.9/index-tutorials.html
http://www.perlmonks.org/?node=perlman%3Aperlfaq
Try also on your computer,
That explains how to use perl , also from the manual:
You may also need to install "perl", when you try the
If perl is not installed, you will get a similar message, or "not found" message.
-------------------------------------------------------------------------------------
Edited: Just a little "clue", this is in the "perldoc"
Your welcome !
key words=
http://perldoc.perl.org/perlvar.htmlperlvar for debian
There is much more:
http://perldoc.perl.org/5.8.9/index-tutorials.html
http://www.perlmonks.org/?node=perlman%3Aperlfaq
Try also on your computer,
Code: Select all
man perl
---------------------------If you're new to Perl, you should start by running "perldoc
perlintro", which is a general intro for beginners and provides some
background to help you navigate the rest of Perl's extensive
documentation. Run "perldoc perldoc" to learn more things you can do
with perldoc.
Code: Select all
garry@debian:~$ perldoc
You need to install the perl-doc package to use this program.
Code: Select all
man perl
If you want I would be happy to explain more on how to do a search, so in the future your searches do find something, but that would be a different topic.I've searched both the forum and google and can't find anything related.
-------------------------------------------------------------------------------------
Edited: Just a little "clue", this is in the "perldoc"
Just goes to show, how much someone can learn, just doing a few searches, I did not know the answer to your question, I used to know nothing about "perl", did a few searches, and in less the 15 minuets found all of this ...-v perlvar
The -v option followed by the name of a Perl predefined variable
will extract the documentation of this variable from perlvar.
Examples:
perldoc -v '$"'
perldoc -v @+
perldoc -v DATA
Your welcome !
"What we expect you have already Done"
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- GarryRicketson
- Posts: 5644
- Joined: 2015-01-20 22:16
- Location: Durango, Mexico
Re: no perlvar
Code: Select all
$ man perlvar
Just a small part of it, ...................but in a nutshell,PERLVAR(1) Perl Programmers Reference Guide PERLVAR(1)
NAME
perlvar - Perl predefined variables
DESCRIPTION
The Syntax of Variable Names
Variable names in Perl can have several formats. Usually, they must
begin with a letter or underscore, in which case they can be
arbitrarily long (up to an internal limit of 251 characters) and may
contain letters, digits, underscores, or the special sequence "::" or
"'". In this case, the part before the last "::" or "'" is taken to be
a package qualifier; see perlmod.
"perlvar" is not a command that is use just like that by itself.
----------
There are many libraries, and modules you can add,Is there a package that needs to be installed that I'm missing seeing?
libmail-verp-perl
libtk-gbarr-perl
Various Tk Perl widgets
libvariable-magic-perl
module to associate user-defined magic to variables from Perl
Are a few, there are more, ...the rest is up to you, read the docs, and the manual.
"What we expect you have already Done"
==========
Old Website
======================
For the Birds
==================
What Does a Parrot Know About PTSD?
==========
Old Website
======================
For the Birds
==================
What Does a Parrot Know About PTSD?
Re: no perlvar
Thanks.
I was given incorrect information. I was told, "For a list of all predfined variables type perlvar."
That would explain why I couldn't find anything on getting that command to work the way I was told.
I was given incorrect information. I was told, "For a list of all predfined variables type perlvar."
That would explain why I couldn't find anything on getting that command to work the way I was told.
Tom Rowe
Four wheel drive allows you to get stuck
in places even more inaccessible.
Four wheel drive allows you to get stuck
in places even more inaccessible.
- GarryRicketson
- Posts: 5644
- Joined: 2015-01-20 22:16
- Location: Durango, Mexico
Re: [SOLVED] no perlvar
Here is a list of the pre-defined variables,
http://www.catonmat.net/download/perl.p ... iables.pdf
I don't know anything about perl , as I mentioned, but I notice that
"perlvar" can be used after you have started "perl", but to be honest I am not sure how it is used.
This may be of some interest:
http://www.tutorialspoint.com/perl/perl ... iables.htm
http://www.catonmat.net/download/perl.p ... iables.pdf
I don't know anything about perl , as I mentioned, but I notice that
"perlvar" can be used after you have started "perl", but to be honest I am not sure how it is used.
This may be of some interest:
http://www.tutorialspoint.com/perl/perl ... iables.htm
"What we expect you have already Done"
==========
Old Website
======================
For the Birds
==================
What Does a Parrot Know About PTSD?
==========
Old Website
======================
For the Birds
==================
What Does a Parrot Know About PTSD?