Skip to main content

Perl 5.26 : Install

 Install Perl 5.26.

[1].  Make sure the available version of Perl and Install it.

[root@dlp ~]# dnf module list perl

CentOS-8 - AppStream

Name   Stream     Profiles             Summary

perl   5.24       common [d], minimal  Practical Extraction and Report Language

perl   5.26 [d]   common [d], minimal  Practical Extraction and Report Language

Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled

# install Perl 5.26

[root@dlp ~]# dnf module -y install perl:5.26

Dependencies resolved.

========================================================

 Package       Arch     Version              Repository   Size

========================================================

Upgrading:

 perl        x86_64   4:5.26.3-416.el8     AppStream    72 k

 replacing  perl-core.x86_64 5.24.4-398.module_el8.0.0+50+c3b345cd

 perl-Archive-Zip               noarch   1.60-3.el8           AppStream   108 k

 perl-Attribute-Handlers        noarch   0.99-416.el8  AppStream    88 k

 perl-B-Debug                   noarch   1.26-2.el8           AppStream    26 k

 perl-CPAN                      noarch   2.18-397.el8         AppStream   554 k

 perl-Compress-Raw-Bzip2        x86_64   2.081-1.el8          AppStream    40 k

.....

.....

[root@dlp ~]# perl -v

This is perl 5, version 26, subversion 3 (v5.26.3) built for x86_64-linux-thread-multi

(with 51 registered patches, see perl -V for more detail)

Copyright 1987-2018, Larry Wall

Perl may be copied only under the terms of either the Artistic License or the

GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on

this system using "man perl" or "perldoc perl".  If you have access to the

Internet, point your browser at http://www.perl.org/, the Perl Home Page.

# verify to create test script

[root@dlp ~]# echo 'print "$^V\n";' > perl_test.pl

[root@dlp ~]# perl perl_test.pl

v5.26.3

Comments

Popular posts from this blog

Lambda Function with Amazon SNS

  Amazon SNS is a service used for push notification. In this chapter, we will explain working of AWS Lambda and Amazon SNS with the help of an example where will perform the following actions − Create Topic in SNS Service and use AWS Lambda Add Topics to CloudWatch Send SNS text message on phone number given. Requisites To create Topic in SNS Service and use AWS Lambda Add Topics to CloudWatch, we need not follow the steps given below − Create Topic in SNS Create Role for permission in IAM Create AWS Lambda Function Publish to topic to activate trigger Check the message details in CloudWatch service. To send SNS text message on phone number given, we need to do the following − Add code in AWS Lambda to send message to your phone. Example In this example, we will create a topic in SNS. When details are entered in the topic to publish, AWS Lambda is triggered. The topic details are logged in CloudWatch and a message is sent on phone by AWS Lambda. Here is a basic block diagram which exp

Unix / Linux - Shell Functions

W e will discuss in detail about the shell functions. Functions enable you to break down the overall functionality of a script into smaller, logical subsections, which can then be called upon to perform their individual tasks when needed. Using functions to perform repetitive tasks is an excellent way to create  code reuse . This is an important part of modern object-oriented programming principles. Shell functions are similar to subroutines, procedures, and functions in other programming languages. Creating Functions To declare a function, simply use the following syntax − function_name () { list of commands } The name of your function is  function_name , and that's what you will use to call it from elsewhere in your scripts. The function name must be followed by parentheses, followed by a list of commands enclosed within braces. Example Following example shows the use of function − #!/bin/sh # Define your function here Hello () { echo "Hello World" } # Invoke yo

Unix / Linux - Shell Input/Output Redirections

W e will discuss in detail about the Shell input/output redirections. Most Unix system commands take input from your terminal and send the resulting output back to your terminal. A command normally reads its input from the standard input, which happens to be your terminal by default. Similarly, a command normally writes its output to standard output, which is again your terminal by default. Output Redirection The output from a command normally intended for standard output can be easily diverted to a file instead. This capability is known as output redirection. If the notation > file is appended to any command that normally writes its output to standard output, the output of that command will be written to file instead of your terminal. Check the following  who  command which redirects the complete output of the command in the users file. $ who > users Notice that no output appears at the terminal. This is because the output has been redirected from the default standard output dev