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 perl interpreter will cause it to spit out warnings on uninitialized variables – potential bugs.
Regards,
Rajesh Kumar
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I’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked at Cotocus and regularly write about technology, travel, investing, health, product reviews, and digital marketing through my various platforms.
I publish technical articles at DevOps School, travel stories at Holiday Landmark, stock market insights at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow, and SEO and digital marketing strategies at Wizbrand.
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