perlbasic.blogspot.com
FLOW CONTROL : UNLESS STATEMENT
http://perlbasic.blogspot.com/2014/08/flow-control-unless-statement.html
Love with Perl Scripting. Please Wait . . . FLOW CONTROL : UNLESS STATEMENT. Posted by : Subir Sutradhar. Friday, 29 August 2014. In the last post we learnt about the basic PERL FLOW, and we also learnt that we can alter the flow of code depending on our needs. We also learnt about conditional statements viz IF statement. When we want to make some decisions we can use IF statement, based on which a block of code is executed. This means, unless ( LOGIC IS FALSE ) { Execute this part of the code }. FLOW CO...
perlbasic.blogspot.com
Fall In Love With Perl
http://perlbasic.blogspot.com/2014/08/fall-in-love-with-perl.html
Love with Perl Scripting. Please Wait . . . Fall In Love With Perl. Posted by : Subir Sutradhar. Friday, 8 August 2014. Fall in Love - Perl Programming. Okay so lets have fun. System Architecture on where I will be writing. Linux ckserver.computerkorner.org 2.6.32-431.23.3.el6.x86 64 #1 SMP Thu Jul 31. 17:20:51 UTC 2014 x86 64 x86 64 x86 64 GNU/Linux. Perl-5.10.1-136.el6.x86 64. We do have perl installed, in case you dont have, you can install it in this way. Yum -y install perl. Base 3.7 kB 00:00. Hello...
perlbasic.blogspot.com
More About Operators
http://perlbasic.blogspot.com/2014/08/more-about-operators.html
Love with Perl Scripting. Please Wait . . . Posted by : Subir Sutradhar. Sunday, 17 August 2014. Hello readers, hope you are having fun with perl. In the last post we learnt about the operators used in perl with Numbers and Strings. In this post we will see few more usage of operators. The Auto Increment and Decrement:. Like most other Programming language, Perl also gives leverage of using Pre and Post Increment/Decrement of numbers. My $var1 = 5;. Print $var1 10;. Print " n";. My $var2 = 5;. Print " n";.
perlbasic.blogspot.com
The First Perl Program
http://perlbasic.blogspot.com/2014/08/the-first-perl-program.html
Love with Perl Scripting. Please Wait . . . The First Perl Program. Posted by : Subir Sutradhar. Friday, 8 August 2014. In this page, we can see how a perl program looks and how it is executed, we will also look at the syntax, few rules while writing a perl program. Lets have a quick peek of a Perl Program and see how does it look. To write a perl program, open up your favourite text-editor. Note: Do remember to save all perl programs with ".pl" extension. Ls -l greet.pl. Chmod 774 greet.pl. We can make ...
perlbasic.blogspot.com
PERL FLOW CONTROL
http://perlbasic.blogspot.com/2014/08/perl-flow-control.html
Love with Perl Scripting. Please Wait . . . Posted by : Subir Sutradhar. Monday, 18 August 2014. In this post, we are diving one level deep into perl and we will explore and learn about the flow controls of perl, which includes the native top down approach, conditional jumps, iterations, etc. Lets look at the syntax of IF statement:. IF ( CONDITION ) { BLOCK }. This means if the condition is True, the Block of statements has to be executed. My $var1 = "perl";. My $var2 = "perl";. If ($var1 eq $var2).
perlbasic.blogspot.com
Perl Operators
http://perlbasic.blogspot.com/2014/08/perl-operators.html
Love with Perl Scripting. Please Wait . . . Posted by : Subir Sutradhar. Wednesday, 13 August 2014. Operators play a very crucial role in any programming language. As other programming language, the basic operators for perl remains the same, Addition, Subtraction, Multiplication and Division. Seems simple, but things gets little complicated when there are several operators in a single statement. Here comes "precedence" and "associativity" to the rescue. Operators in precedence with associativity:. B Any ...
perlbasic.blogspot.com
More about PERL Syntax
http://perlbasic.blogspot.com/2014/08/more-about-perl-syntax.html
Love with Perl Scripting. Please Wait . . . More about PERL Syntax. Posted by : Subir Sutradhar. Saturday, 9 August 2014. From the last chapter, we now know how to execute a perl program, and few rules of how to write a basic perl script. In this page, we will dive more into the syntax of perl and will find out how it looks and handles data. A perl script contains multiple statements, and we know every statement in perl ends with a semi-colon. A statement in perl, might contain zero or more expression.
perlbasic.blogspot.com
ALL ABOUT VARIABLES
http://perlbasic.blogspot.com/2014/08/all-about-variables.html
Love with Perl Scripting. Please Wait . . . Posted by : Subir Sutradhar. Tuesday, 12 August 2014. In this post we will learn about scalar variables and various conventions of naming variables. A variable is a storage container which stores values either provided by user or maybe hardcoded by programmer in a script. These variables stores values temporarily in memory for further operation or for whatsoever purpose. RULES FOR NAMING VARIABLES. Ex: my $variablename;. Arg1 = "Computer Korner". This is due to...
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