Perl Programming

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ืฆื™ืœื•ื ืžืกืš
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ืฆื™ืœื•ื ืžืกืš
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ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ื–ื•

ื‘ืจื•ื›ื™ื ื”ื‘ืื™ื ืœืชื›ื ื•ืช Perl, ืืคืœื™ืงืฆื™ื” ื—ื™ื ื•ื›ื™ืช ืฉื ื•ืขื“ื” ืœืขื–ื•ืจ ืœื›ื ืœืœืžื•ื“ ืกืงืจื™ืคื˜ื™ื ืฉืœ Perl, ืขื™ื‘ื•ื“ ื˜ืงืกื˜, ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื, ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ื, ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืžืขืจื›ื•ืช, ืงื™ืฉื•ืจื™ื•ืช ืžืกื“ื™ ื ืชื•ื ื™ื ื•ืคื™ืชื•ื— backend. ื”ื™ื ืžืฆื™ืขื” ืฉื™ืขื•ืจื™ื ืžืื•ืจื’ื ื™ื ื•ืžื“ืจื™ื›ื™ื ืžืขืฉื™ื™ื ืœืกื˜ื•ื“ื ื˜ื™ื, ืžืคืชื—ื™ื, ืžื ื”ืœื™ ืžืขืจื›ืช ื•ืœื•ืžื“ื™ DevOps.

๐Ÿ“ฑ ืžื‘ื ื” ืœืžื™ื“ื” DUAL-HUB
1. ื›ืจื˜ื™ืกื™ื™ืช ืœืžื™ื“ื”
ื’ืœื• ืืช ื™ืกื•ื“ื•ืช Perl, ืชื—ื‘ื™ืจ, ืกื•ื’ื™ ื ืชื•ื ื™ื, ืžืขืจื›ื™ื, hashes, ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื, ื–ืจื™ืžืช ื‘ืงืจื”, ืชืช-ืฉื’ืจื•ืช, ืคืขื•ืœื•ืช ืงื‘ืฆื™ื, ืžื•ื“ื•ืœื™ื, ืฉื™ืœื•ื‘ ืžืกื“ื™ ื ืชื•ื ื™ื, ืกืงืจื™ืคื˜ื™ื ื‘ืื™ื ื˜ืจื ื˜ ื•ืชื›ื ื•ืช ืžื•ื ื—ื” ืขืฆืžื™ื.

2. ื›ืจื˜ื™ืกื™ื™ืช ื›ื™ืฆื“ ืœืขืฉื•ืช
ืขืงื‘ื• ืื—ืจ ืžื“ืจื™ื›ื™ื ืฉืœื‘ ืื—ืจ ืฉืœื‘ ืœื”ืชืงื ืช Perl, ื”ืจืฆืช ืกืงืจื™ืคื˜ื™ื, ืขื™ื‘ื•ื“ ื˜ืงืกื˜, ื ื™ืชื•ื— ืงื‘ืฆื™ื, ื˜ื™ืคื•ืœ ื‘ืืจื’ื•ืžื ื˜ื™ื ืžืฉื•ืจืช ืคืงื•ื“ื”, ื ื™ืคื•ื™ ืฉื’ื™ืื•ืช, ื‘ื“ื™ืงื•ืช ื•ืคืจื™ืกื”.

๐Ÿ“š ื ื•ืฉืื™ ืชื›ื ื•ืช PERL
โ€ข ืชื—ื™ืœืช ื”ืขื‘ื•ื“ื” ืขื Perl
ื”ื‘ื™ื ื• ืžื”ื™ Perl, ื”ื™ื›ืŸ ื”ื™ื ืžืฉืžืฉืช, ื›ื™ืฆื“ ืœื”ืชืงื™ืŸ ืื•ืชื”, ืœื”ื’ื“ื™ืจ ืกื‘ื™ื‘ืช ืคื™ืชื•ื— ื•ืœื”ืคืขื™ืœ ืืช ื”ืกืงืจื™ืคื˜ ื”ืจืืฉื•ืŸ ืฉืœื›ื.

โ€ข ืžืฉืชื ื™ื ื•ืกื•ื’ื™ ื ืชื•ื ื™ื
ืœืžื“ ืขืœ ืกืงืœืจ, ืžืกืคืจื™ื, ืžื—ืจื•ื–ื•ืช, ืขืจื›ื™ื ืœื ืžื•ื’ื“ืจื™ื, ืื•ืคืจื˜ื•ืจื™ื, ื‘ื™ื˜ื•ื™ื™ื, ืื™ื ื˜ืจืคื•ืœืฆื™ื” ื•ืชื—ื‘ื™ืจ Perl ื‘ืกื™ืกื™.

โ€ข ืžืขืจื›ื™ื, ื’ื™ื‘ื•ื‘ ื•ื”ืคื ื™ื•ืช
ืขื‘ื•ื“ ืขื ืžืขืจื›ื™ื, ื’ื™ื‘ื•ื‘, ืจืฉื™ืžื•ืช, ื”ืคื ื™ื•ืช ื•ืžื‘ื ื™ื ืžืงื•ื ื ื™ื ื›ื“ื™ ืœืื—ืกืŸ, ืœืืจื’ืŸ ื•ืœื’ืฉืช ืœืžื™ื“ืข.

โ€ข ืžื—ืจื•ื–ื•ืช ื•ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื
ืœืžื“ ืคืขื•ืœื•ืช ืžื—ืจื•ื–ื•ืช, ืคื™ืฆื•ืœ, ืฆื™ืจื•ืฃ, ื”ืชืืžืช ืชื‘ื ื™ื•ืช, ื”ื—ืœืคื•ืช, ืœื›ื™ื“ื•ืช ื•ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื ืœื—ื™ืคื•ืฉ, ืื™ืžื•ืช ื•ื˜ืจื ืกืคื•ืจืžืฆื™ื” ืฉืœ ื˜ืงืกื˜.

โ€ข ืชื ืื™ื ื•ืœื•ืœืื•ืช
ื”ื‘ืŸ ืชื•ื•ื™ื•ืช ืœื•ืœืื” ื•ืžืฉืคื˜ื™ ื‘ืงืจื” ืฉืœ if, unless, while, until, for, foreach, ื”ืžืฉืžืฉื™ื ืœื ื™ื”ื•ืœ ื–ืจื™ืžืช ืชื•ื›ื ื™ืช.

โ€ข ืชืช-ืฉื’ืจื•ืช ื•ื”ื™ืงืฃ
ืฆื•ืจ ืคื•ื ืงืฆื™ื•ืช ืœืฉื™ืžื•ืฉ ื—ื•ื–ืจ, ื”ืขื‘ืจืช ืืจื’ื•ืžื ื˜ื™ื, ื”ื—ื–ืจืช ืขืจื›ื™ื ื•ื ื™ื”ื•ืœ ื”ื™ืงืฃ ืžืฉืชื ื™ื ืขื my, local ื•-state.

โ€ข ืงื‘ืฆื™ื, ืกืคืจื™ื•ืช ื•ืงืœื˜/ืคืœื˜
ืœืžื“ ืœืคืชื•ื—, ืœืงืจื•ื, ืœื›ืชื•ื‘, ืœืฆืจืฃ ื•ืœืกื’ื•ืจ ืงื‘ืฆื™ื. ื—ืงื•ืจ ื™ื“ื™ื•ืช ืงื‘ืฆื™ื, ืกืคืจื™ื•ืช, ืงืœื˜ ืกื˜ื ื“ืจื˜ื™, ืคืœื˜ ืกื˜ื ื“ืจื˜ื™ ื•ื˜ืงืกื˜ ืžืขื•ืฆื‘.

โ€ข ืžื•ื“ื•ืœื™ื ื•-CPAN
ื”ื‘ื ืช ื—ื‘ื™ืœื•ืช Perl, ืžื•ื“ื•ืœื™ื, ืžืจื—ื‘ื™ ืฉืžื•ืช, ื”ืชืงื ืช CPAN, ืกืคืจื™ื•ืช ืจื‘ ืคืขืžื™ื•ืช ื•ืžื•ืกื›ืžื•ืช ืงื™ื“ื•ื“.

โ€ข ืฉื™ืœื•ื‘ ืžืกื“ื™ ื ืชื•ื ื™ื ื•ืื™ื ื˜ืจื ื˜
ืœืžื“ ื›ื™ืฆื“ Perl ืขื•ื‘ื“ืช ืขื ืžืกื“ื™ ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช DBI, ื›ื™ืฆื“ ืกืงืจื™ืคื˜ื™ื ืฉืœ CGI ืชื•ืžื›ื™ื ื‘ื™ื™ืฉื•ืžื™ ืื™ื ื˜ืจื ื˜, ื•ื›ื™ืฆื“ ืกืงืจื™ืคื˜ื™ื ื™ื›ื•ืœื™ื ืœื˜ืคืœ ื‘ื“ื•ื"ืœ, ืชื”ืœื™ื›ื™ื ื•ืžืฉื™ืžื•ืช ืžืขืจื›ืช.

โ€ข Perl ืžื•ื ื—ื” ืขืฆืžื™ื
ืœื™ืžื•ื“ ื—ื‘ื™ืœื•ืช, ืžื—ืœืงื•ืช, ืื•ื‘ื™ื™ืงื˜ื™ื, ืžืชื•ื“ื•ืช, ื‘ื ืื™ื, ื™ืจื•ืฉื” ื•ืขื™ืฆื•ื‘ ื™ื™ืฉื•ืžื™ื ืžื•ื‘ื ื”.

๐Ÿ’ป ืžื“ืจื™ื›ื™ื ืžืขืฉื™ื™ื
ืกืขื™ืฃ ื”ื”ื•ืจืื•ืช ื›ื•ืœืœ ื”ื“ืจื›ื” ื‘ื ื•ืฉืื™ื ื”ื‘ืื™ื:
โ€ข ื”ืชืงื ืช Perl ื‘-Windows, macOS ื•-Linux
โ€ข ื”ืคืขืœืช ืกืงืจื™ืคื˜ื™ื ืžื”ื˜ืจืžื™ื ืœ
โ€ข ืขื‘ื•ื“ื” ืขื ืกืงืœืจ, ืžืขืจื›ื™ื ื•-hashes
โ€ข ืงืจื™ืืช ืงืœื˜ ื“ืจืš STDIN
โ€ข ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ืžื—ืจื•ื–ื•ืช ื•ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื
โ€ข ื™ืฆื™ืจืช ืชืช-ืฉื’ืจื•ืช ืœืฉื™ืžื•ืฉ ื—ื•ื–ืจ
โ€ข ื˜ื™ืคื•ืœ ื‘ืฉื’ื™ืื•ืช ืขื eval, die ื•-warn
โ€ข ืงืจื™ืื” ื•ื›ืชื™ื‘ื” ืฉืœ ืงื‘ืฆื™ ื˜ืงืกื˜
โ€ข ืขื™ื‘ื•ื“ ืืจื’ื•ืžื ื˜ื™ื ืขื @ARGV
โ€ข ื ื™ืชื•ื— ื ืชื•ื ื™ CSV, JSON ื•-XML
โ€ข ื—ื™ื‘ื•ืจ ืกืงืจื™ืคื˜ื™ื ืœืžืกื“ื™ ื ืชื•ื ื™ื
โ€ข ื‘ื™ืฆื•ืข ืคืงื•ื“ื•ืช ืžืขืจื›ืช
โ€ข ื ื™ืคื•ื™ ื‘ืื’ื™ื ืขื ื ื™ืคื•ื™ ื”ื‘ืื’ื™ื ืฉืœ Perl
โ€ข ื›ืชื™ื‘ืช ื‘ื“ื™ืงื•ืช ื™ื—ื™ื“ื” ืขื Test::More
โ€ข ืืจื’ื•ืŸ ืžื•ื“ื•ืœื™ื ื•ื—ื‘ื™ืœื•ืช
โ€ข ื”ื›ื ืช ืกืงืจื™ืคื˜ื™ื ืœืคืจื™ืกื”

๐ŸŽฏ ืžื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืืคืœื™ืงืฆื™ื” ื–ื•?
ืืคืœื™ืงืฆื™ื” ื–ื• ืžืชืื™ืžื” ืœืกื˜ื•ื“ื ื˜ื™ื ืœืžื“ืขื™ ื”ืžื—ืฉื‘, ืžืชื—ื™ืœื™ื ื‘ืชื›ื ื•ืช, ืžื ื”ืœื™ ืžืขืจื›ืช, ืžื”ื ื“ืกื™ DevOps, ืžืคืชื—ื™ backend, ืžืคืชื—ื™ ืืชืจื™ื, ืžื”ื ื“ืกื™ ื ืชื•ื ื™ื, ืœื•ืžื“ื™ ืื•ื˜ื•ืžืฆื™ื” ื•ืื ืฉื™ ืžืงืฆื•ืข ืฉืขื•ื‘ื“ื™ื ืขื ืกืงืจื™ืคื˜ื™ื, ื™ื•ืžื ื™ื, ืงื‘ืฆื™ื ืื• ื ืชื•ื ื™ื ืžื•ื‘ื ื™ื.

๐Ÿ’ก ื™ืชืจื•ื ื•ืช ืœืžื™ื“ื”
ืคืจืงื™ื ืžื•ื‘ื ื™ื ืžืงืœื™ื ืขืœ ืœื™ืžื•ื“ ืชื—ื‘ื™ืจ Perl, ื—ื–ืจื” ืขืœ ืžื•ืฉื’ื™ ืชื›ื ื•ืช, ื”ื‘ื ืช ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื ื•ื—ื™ื‘ื•ืจ ืชื™ืื•ืจื™ื” ืขื ืžืฉื™ืžื•ืช ืกืงืจื™ืคื˜ื™ื ื’. ื—ื™ืคื•ืฉ ืขื•ื–ืจ ืœืžืฉืชืžืฉื™ื ืœืืชืจ ื ื•ืฉืื™ื ื‘ืžื”ื™ืจื•ืช, ื‘ืขื•ื“ ืฉืกื™ืžื ื™ื•ืช ืžืงืœื•ืช ืขืœ ืฉืžื™ืจืช ืฉื™ืขื•ืจื™ื ืฉื™ืžื•ืฉื™ื™ื.

ื”ืชื•ื›ืŸ ื™ื›ื•ืœ ืœืชืžื•ืš ื‘ืœื™ืžื•ื“ื™ื ืืงื“ืžื™ื™ื, ื”ื›ื ื” ืœืจืื™ื•ื ื•ืช, ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืžืขืจื›ื•ืช, ืคื™ืชื•ื— backend, ืขื™ื‘ื•ื“ ื™ื•ืžื ื™ื ื•ืคื™ืชื•ื— ืžื™ื•ืžื ื•ื™ื•ืช ืชื›ื ื•ืช ื›ืœืœื™ื•ืช.

๐Ÿ”„ ืขื“ื›ื•ื ื™ื ื—ื™ื ื•ื›ื™ื™ื ืฉื•ื˜ืคื™ื
ื”ืืคืœื™ืงืฆื™ื” ืžืงื‘ืœืช ืขื“ื›ื•ื ื™ื ื›ืœืœื™ื™ื ื”ืงืฉื•ืจื™ื ืœืฉื™ืขื•ืจื™ Perl, ืžื“ืจื™ื›ื™ ืกืงืจื™ืคื˜ื™ื ื’, ืืจื’ื•ืŸ ืชื•ื›ืŸ, ืฉืžื™ืฉื•ืช ื—ื™ืคื•ืฉ ื•ืกื™ืžื ื™ื•ืช, ื‘ื™ืฆื•ืขื™ื, ืชื™ืงื•ื ื™ ื‘ืื’ื™ื ื•ื™ืฆื™ื‘ื•ืช. ืขื“ื›ื•ื ื™ื ืขืฉื•ื™ื™ื ื’ื ืœื—ื“ื“ ื”ืกื‘ืจื™ื ืงื™ื™ืžื™ื ื•ืœืฉืคืจ ืืช ื—ื•ื•ื™ื™ืช ื”ืœืžื™ื“ื”.
ืขื“ื›ื•ืŸ ืื—ืจื•ืŸ ื‘ืชืืจื™ืš
26 ื‘ืื•ืงืณ 2025

ืื‘ื˜ื—ืช ื ืชื•ื ื™ื

ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ื‘ื˜ื™ื—ื•ืช ืฆืจื™ืš ืงื•ื“ื ื›ืœ ืœื”ื‘ื™ืŸ ืื™ืš ื”ืžืคืชื—ื™ื ืื•ืกืคื™ื ื•ืžืฉืชืคื™ื ืืช ื”ื ืชื•ื ื™ื ืฉืœืš. ื ื•ื”ืœื™ ืคืจื˜ื™ื•ืช ื”ื ืชื•ื ื™ื ื•ืื‘ื˜ื—ืช ื”ื ืชื•ื ื™ื ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช ื‘ื”ืชืื ืœืฉื™ืžื•ืฉ, ืœืื–ื•ืจ ื•ืœื’ื™ืœ ื”ืžืฉืชืžืฉ. ื”ืžืคืชื— ืกื™ืคืง ืืช ื”ืžื™ื“ืข ื”ื–ื” ื•ื”ื•ื ืขืฉื•ื™ ืœืขื“ื›ืŸ ืื•ืชื• ืžื“ื™ ืคืขื.
ื”ืืคืœื™ืงืฆื™ื” ื”ื–ืืช ืขืฉื•ื™ื” ืœืฉืชืฃ ืืช ืกื•ื’ื™ ื”ื ืชื•ื ื™ื ื”ืืœื” ืขื ืฆื“ื“ื™ื ืฉืœื™ืฉื™ื™ื
ืžื–ื”ื” ื”ืžื›ืฉื™ืจ ืื• ืžื–ื”ื™ื ืื—ืจื™ื
ื”ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ื‘ื–ืžืŸ ื”ื”ืขื‘ืจื”
ืื™ ืืคืฉืจ ืœืžื—ื•ืง ืืช ื”ื ืชื•ื ื™ื

ื“ื™ืจื•ื’ื™ื ื•ื‘ื™ืงื•ืจื•ืช

43 ื‘ื™ืงื•ืจื•ืช

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ืชืžื™ื›ื” ื‘ืืคืœื™ืงืฆื™ื”

ืžื™ื“ืข ืขืœ ืžืคืชื—ื™ ื”ืืคืœื™ืงืฆื™ื”
RAJIL THANKARAJU
contact@softecks.in
16,Ayya Avenue, Shanmugavel Nagar,Kathakinaru Madurai, Tamil Nadu 625107 India

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