How to Open Directory and read and display all the file using perl

scmuser created the topic: Spit out warnings on uninitialized variables Perl How to Spit out warnings on uninitialized variables in Perl? rajeshkumar replied the topic: Re: Spit out warnings on uninitialized variables Perl #!/usr/local/bin/perl -w This will help you (really, it will force you) to write better, cleaner code. Adding the -w switch to the…

rajeshkumar created the topic: Remove the duplicate data from array using perl Remove the duplicate data from array using perl Method 1 ============================================ sub uniqueentr { return keys %{{ map { $_ => 1 } @_ }}; } @array = (“perl”,”php”,”perl”,”asp”); print join(” “, @array), “\n”; print join(” “, uniqueentr(@array)), “\n”; Method 2 ============================================ sub…

scmuser created the topic: Find whether a given line of text is starting and Write a perl script to find whether a given line of text is starting and ending with same word or not ??? Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…

scmuser created the topic: Why we use ‘use strict’ in perl Hi, Why you should ‘use strict’? what is the significant of “strict” in out module? rajeshkumar replied the topic: Re: Why we use ‘use strict’ in perl Whenever your program gets over a few lines long, definitely when you can’t view the whole program…