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新卒Rubyistが1ヶ月で Perl Mongerになった話
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serinuntius
March 03, 2018
Programming
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530
新卒Rubyistが1ヶ月で Perl Mongerになった話
2018-03-03 YAPC::Okinawa ベストLT賞
面白法人カヤック 芹川葵 @_serinuntius
serinuntius
March 03, 2018
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Transcript
৽ଔRubyist͕1ϲ݄Ͱ Perl Mongerʹͳͬͨ 2018-03-03 YAPC::Okinawa LT ໘ന๏ਓΧϠοΫ ۔Ѯ @_serinuntius
͜ΜΜʙ
(Rubyist͕) Perl MongerʹͳΔͨΊͷ
৺ಘͱίπ Λत͠·͢
͜ͷτʔΫͷత
PerlΛएऀʹॻ͍ͯཉ ͍͓͠͡͞·ํ͕ɺए ऀʹखૣ͘Perlೖ৴͠ ͍ͯͨͩͨ͘Ίͷॻ
৺ಘ̍
৺ཧతোนͳ͘͢͠
ੈͷதʹPerl Dis͕ ຮԆ͍ͬͯΔ
None
ҰճΕΖ
·ͣ̍ϲ݄ ॻ͍ͯΈͯཉ͍͠
৺ಘ̎
ૉʹͳΔ͠
ʮͳΜͰ͜͏ͳͬͯΔΜͩʯ ʮͬͪ͜ͷํ͕ྑ͍ͩΖʯ
Don't Think
Feel! By ϒϧʔεɾϦʔ
৺ಘ̏
࣭͠·͘Ε
2018ʹΘ͟Θ͟PerlΛ બͯ͠Δͬͯ͜ͱ
ཧ༝͕͋Δͣ
ΊͬͪΌPerlʹ ڧ͍ઌഐ͕͍Δͱ͔
ͦ͏͍͏ํͨͪʹ ฉ͖·͘Εྑ͍ͱࢥ͏Α
Ruby͔Β Γ͑Δͱ͖ͷ ίπ
ίπ̍ ʮه߸Λઌʹ֮͑Δʯ
֮͑ํ • $ => $calar • @ => @rray •
% => Ha%h
ίπ̎ ʮڞ௨Λ͓ͬͯ͘ʯ
Rubyͱͷڞ௨Λ͓ͬͯ͘ • => ৺ཧతোΛͳ͘͢ • subͷΓলུͰ͖Δ • subͷׅހলུͰ͖Δ • `ls
-al` όοΫΫΥʔτͰ֎෦ίϚϯυ࣮ߦ • Gem => CPAN
͋Ε
Ruby͡ΌΜ(͑)
ίπ3 ܁Γฦ͢
Perlೖ৴ऀ ϋϚΓϙΠϯτ͕ ͍͔ͭ͋͘Δ
ίϯςΩετ
None
ϦϑΝϨϯε σϦϑΝϨϯε
None
͍͠ͷͰ Կճॻ੶ͱ͔ಡΜͰ ܁Γฦ͠ॻ͔͘͠ແ͍
·ͱΊ • 1ϲ݄͙Β͍ॻ͍ͯΔͱѱ͘ͳ͍ͱࢥ͑ͯ͘Δ • ৺ཧతোนΛऔͬ͏ͷ͕ॏཁ • ؤுΕʂ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠