Shulou(Shulou.com)06/02 Report--

Install Perl

A command is basically done, if the environment is connected to the Internet.

# yum install perl*

If you can't connect to the Internet, you can download the latest source package for compilation and installation.

# wget # tar-xzf perl-5.24.1.tar.gz # cd perl-5.24.1 #. / Configure-des-Dprefix=$HOME/localperl # make # make test # make install

View the successfully installed version of Perl:

[root@controller] # perl-vThis is perl 5, version 16, subversion 3 (v5.16.3) built for x86_64-linux-thread-multi (with 34 registered patches, see perl-V for more detail) Copyright 1987-2012, Larry WallPerl may be copied only under the terms of either the Artistic License or theGNU General Public License, which may be found in the Perl 5 source kit.Complete documentation for Perl, including FAQ lists, should be found onthis system using "man perl" or "perldoc perl". If you have access to theInternet, point your browser at http://www.perl.org/, the Perl Home Page. Write the first Perl program

Create a Perl script

# touch test.pl

Write Hello World programs

#! / usr/bin/perlprint "Hello World!\ n"

Executive program

[root@controller ~] # perl test.pl Hello World!

Success!

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