I studied about PATH environments when I contributed to PHPBrew

(.01FQBCP *OD :VUB,VSPUBLJ 1)1#-5 1)1#SFXͰֶΜͩ1"5)ͷ ࿩

ࣗݾ঺հ !LVSPUBLZ (.01FQBCP *OD 1)1ےτϨτϨʔφʔ ϖΞϓϩ

"QQMF$BSFʹ͸ೖ͍ͬͯͳ͔ͬͨ

1)1#SFX ҟͳΔόʔδϣϯͷ1)1Λ)0.&σΟϨ ΫτϦʹΠϯετʔϧͯ͠ɺόʔδϣϯΛ੾ Γସ͑ͨΓͰ͖Δศརπʔϧ

1)1#SFXศརʂ ͔͠͠ɺ1"5)ʹΧϨϯτσΟϨΫ τϦ͕ઃఆ͞Εͯ͠·͏໰୊͕ଘࡏ ͍ͯͨ͠ 7FSTJPOͰղܾࡁ

FOW CSFXͷΑ͏ʹɺଞͷݴޠʹ͸ࣅͨΑ͏ͳπʔ ϧ͕ͨ͘͞Μ͋Δ ࣗ෼͸SCFOWΛ࢖͍ͬͯΔ࣌ʹࠓճͷ໰୊ʹؾ෇͍ͨ 1FQBCP"EWFOU$BMFOEBS೔໨ʹॻ͍ͨ
IUUQLVSPUBLZIBUFOBCMPHDPNFOUSZ

FDIP1"5) 6TFSTLVSPUBLZQIQCSFX QIQQIQCJO6TFST LVSPUBLZSCFOWCJOVTS MPDBMCJO

΍ઌ಄ ·ͨ͸຤ඌ ʹ͕෇͍͍ͯΔ ৔߹ɺͦͷۭཁૉ͸ΧϨϯτσΟϨΫ τϦΛද͢ 104*9Ͱܾ·͍ͬͯΔΒ͍͠
IUUQQVCTPQFOHSPVQPSH POMJOFQVCT

104*9 0UIFS&OWJSPONFOU 7BSJBCMFTͷ1"5)ʹॻ͍ͯ͋ Δʂ

ࠓճ໰୊ʹͳ͍ͬͯͨՕॴ 1)1#3&8@#*/͕ઃఆ͞Ε͍ͯ ͳ͍৔߹ɺͦͷ··࿈݁͢Δͱ͕ 1"5)ʹؚ·Εͯ͠·͏ FYQPSU1"5)1)1#3&8@1"5)1)1#3&8@#*/1"5)@8*5)065@1)1#3&8 FYQPSU1"5)6TFSTLVSPUBLZQIQCSFXQIQQIQCJO6TFSTLVSPUBLZSCFOWCJO

໰୊ʹͳΔ͜ͱ த਎͕ةݥͳίϚϯυ͕ஔ͔Εͨ࣌ ʹ࣮ߦͰ͖ͯ͠·͏ MTͱ͍͏໊લͷةݥͳεΫϦϓτ

मਖ਼Λૹͬͨ IUUQTHJUIVCDPNQIQCSFX QIQCSFXQVMM

਺೔ޙʜ

ϦϦʔε͞Ε͍ͯͳ ͔ͬͨʂ

ϦϦʔεʂ

·ͱΊ ศརπʔϧ͸ࢥΘ͵ͱ͜ΖͰ੬ऑੑΛ࡞ͬͯ ͍Δ͜ͱ͕͋Δ جຊతʹ1"5)ʹΧϨϯτσΟϨΫτϦ͸ೖ Εͳ͍͜ͱ ଞͷਓ΋ಉ͡໰୊ʹૺ۰͍ͯ͠ΔՄೳੑ͕͋ ΔͷͰɺؾ෇͍ͨΒόάใࠂͨ͠ΓύονΛ
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I studied about PATH environments when I contributed to PHPBrew

I studied about PATH environments when I contributed to PHPBrew

Yuta Kurotaki

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(.01FQBCP *OD :VUB,VSPUBLJ 1)1#-5 1)1#SFXͰֶΜͩ1"5)ͷ ࿩

ࣗݾ঺հ !LVSPUBLZ (.01FQBCP *OD 1)1ےτϨτϨʔφʔ ϖΞϓϩ

"QQMF$BSFʹ͸ೖ͍ͬͯͳ͔ͬͨ

1)1#SFX ҟͳΔόʔδϣϯͷ1)1Λ)0.&σΟϨ ΫτϦʹΠϯετʔϧͯ͠ɺόʔδϣϯΛ੾ Γସ͑ͨΓͰ͖Δศརπʔϧ

1)1#SFXศརʂ ͔͠͠ɺ1"5)ʹΧϨϯτσΟϨΫ τϦ͕ઃఆ͞Εͯ͠·͏໰୊͕ଘࡏ ͍ͯͨ͠ 7FSTJPOͰղܾࡁ

FOW CSFXͷΑ͏ʹɺଞͷݴޠʹ͸ࣅͨΑ͏ͳπʔ ϧ͕ͨ͘͞Μ͋Δ ࣗ෼͸SCFOWΛ࢖͍ͬͯΔ࣌ʹࠓճͷ໰୊ʹؾ෇͍ͨ 1FQBCP"EWFOU$BMFOEBS೔໨ʹॻ͍ͨ

FDIP1"5) 6TFSTLVSPUBLZQIQCSFX QIQQIQCJO6TFST LVSPUBLZSCFOWCJOVTS MPDBMCJO

΍ઌ಄ ·ͨ͸຤ඌ ʹ͕෇͍͍ͯΔ ৔߹ɺͦͷۭཁૉ͸ΧϨϯτσΟϨΫ τϦΛද͢ 104*9Ͱܾ·͍ͬͯΔΒ͍͠

104*9 0UIFS&OWJSPONFOU 7BSJBCMFTͷ1"5)ʹॻ͍ͯ͋ Δʂ

ࠓճ໰୊ʹͳ͍ͬͯͨՕॴ 1)1#3&8@#/͕ઃఆ͞Ε͍ͯ ͳ͍৔߹ɺͦͷ··࿈݁͢Δͱ͕ 1"5)ʹؚ·Εͯ͠·͏ FYQPSU1"5)1)1#3&8@1"5)1)1#3&8@#/1"5)@8*5)065@1)1#3&8 FYQPSU1"5)6TFSTLVSPUBLZQIQCSFXQIQQIQCJO6TFSTLVSPUBLZSCFOWCJO

໰୊ʹͳΔ͜ͱ த਎͕ةݥͳίϚϯυ͕ஔ͔Εͨ࣌ ʹ࣮ߦͰ͖ͯ͠·͏ MTͱ͍͏໊લͷةݥͳεΫϦϓτ

मਖ਼Λૹͬͨ IUUQTHJUIVCDPNQIQCSFX QIQCSFXQVMM

਺೔ޙʜ

ϦϦʔε͞Ε͍ͯͳ ͔ͬͨʂ

ϦϦʔεʂ

·ͱΊ ศརπʔϧ͸ࢥΘ͵ͱ͜ΖͰ੬ऑੑΛ࡞ͬͯ ͍Δ͜ͱ͕͋Δ جຊతʹ1"5)ʹΧϨϯτσΟϨΫτϦ͸ೖ Εͳ͍͜ͱ ଞͷਓ΋ಉ͡໰୊ʹૺ۰͍ͯ͠ΔՄೳੑ͕͋ ΔͷͰɺؾ෇͍ͨΒόάใࠂͨ͠ΓύονΛ