1. Check the Perl version: Perl-V, Perl-version, Perl-V2, What Is CPAN: CPAN is the abbreviation of comprehensive Perl archive network, this includes a large number of Perl modules, software, and documents. You can find CPAN from the following places: http://www.cpan.org or runtime. Note that CPAN is also a Perl Module name, CPAN. PM is a tool used to automatically download and install the Perl module. This document only contains a small amount of information about CPAN. for more information about PM, visit http://theoryx5.uwinnipeg.ca/cpan/perl/cpan.html. Domestic image address: (1) ftp://mirror.communilink.net/CPAN/ (2) ftp://mirrors.sohu.com/CPAN/ (3) ftp://mirrors.xmu.edu.cn/CPAN/ (4) http://cpan.wenzk.com/(5) http://mirror.osqdu.org/CPAN/ (6) http://mirrors.163.com/cpan/ 3. initialize CPAN: perl-mcpan-e shell4. Check the initialization information: CPAN-> O conf5, reconfigure CPAN: CPAN> O conf init6, and use CPAN to query the Perl module in CPAN: CPAN> D/bioperl/7. Check the modules installed in Perl: perldoc perllocal8 and CPAN to install XML: simple module: CPAN> install XML: simple. If you have installed the latest version, the following message is displayed: XML: simple is up to date.
9. Check whether the Perl module is available:
Perl-e 'use module'
Refer:
Http://hi.baidu.com/software_one/blog/item/5d4ebf9b927a7d1e6e068c9a.html
Http://hi.baidu.com/libinichen/blog/item/4e62192367828d4d93580774.html