perl modules

anek77713 has asked for the wisdom of the Perl Monks concerning the following question:

Replies are listed 'Best First'.
Re: perl modules by Happy-the-monk (Canon) on Sep 03, 2013 at 08:42 UTC
I tried to make it work by using `use lib "dir";` You will also have to `use` your own module: `use Somemodule;` Cheers, Sören Créateur des bugs mobiles - let loose once, run everywhere. (hooked on the Perl Programming language)	[reply] [d/l]
Re^2: perl modules by anek77713 (Acolyte) on Sep 03, 2013 at 08:55 UTC
The path to the library where the module is: `/home/DEV/user/mrm/lib` The script: `#!/usr/bin/perl use Modern::Perl; use lib "/home/DEV/user/mrm/lib"; use MRM::Utils; print MRM::Utils::now() . "\n\n";` [download] -------------------------------------------------- `Can't locate MRM/Utils.pm in @INC (@INC contains: /home/DEV/user/mrm/lib...BEGIN failed--compilation aborted at line 6` I'm desperate :( If I use: `use lib "/mrm/lib";` I get errors again:(	[reply] [d/l] [select]
Re^3: perl modules by tobyink (Canon) on Sep 03, 2013 at 08:58 UTC
Perl will be expecting the file to be called `/home/DEV/user/mrm/lib/MRM/Utils.pm` (and on most non-Windows filesystems, this is case-sensitive). If you're sure a file of that name exists, check its permissions, and the permissions of its parent and ancestor directories. `use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name`	[reply] [d/l]
Re^4: perl modules by anek77713 (Acolyte) on Sep 03, 2013 at 09:25 UTC
Re^5: perl modules by Anonymous Monk on Sep 03, 2013 at 09:31 UTC
Some notes below your chosen depth have not been shown here
Re: perl modules by tobyink (Canon) on Sep 03, 2013 at 08:55 UTC
`use lib "somepath"` tells Perl where to look for modules, but not which module to look for! Assuming that you have two packages called `Some::Module` and `Another::Module` and they're saved as "mylibs/Some/Module.pm" and "mylibs/Another/Module.pm" respectively, then you could load them like this: `use lib "mylibs"; use Some::Module; use Another::Module;` [download] `use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name`	[reply] [d/l] [select]
Re: perl modules (@INC use lib absolutepath cwd) by Anonymous Monk on Sep 03, 2013 at 08:38 UTC
Try using absolute paths, see Simple Module Tutorial Also might see use, @INC, File::FindLib, FindBin, use lib $lib_dir not working , Re: How to manage correctly a (Tk) application startup?, And dozens, Perl Tutorial Hub Learn to Spot a Good Tutorial What is the best way to master perl and Where and how to start learning Perl , Modern Perl, Learn Perl in about 2 hours 30 minutes If you think you need to load+export, and you don't know how, that is strong hint (certainty) that you don't need to do this (you're doing it wrong, exporting is the devil) Module::Load, perl5, perl5::ingy ToolSet Syntax::Collector Toolkit rig see perlrun#PERL5OPT , PERLLIB, PERL5LIB sitecustomize under perlrun#* f* how to make lexical pragma global, hints ( pl_hints $^H %^H ), taint::all, Re: batch 'use' possible? (perl5.pm Toolset.pm, Syntax::Collector , Toolkit.pm, rig.pm, sitecustomize.pl, PERL5OPT )( load multiple commonly-used favorite modules in a single import expression ) export into / Import::Into :D	[reply]
Re: perl modules by anek77713 (Acolyte) on Sep 03, 2013 at 11:09 UTC
It's working!! Don't know why O_o strange. But now I have another error `Can't open /var/logs/log_file_name.log (No such file or directory) at /usr/local/share/perl/5.14.2/Log/Log4perl/Appender/File.pm line 103.`	[reply] [d/l]