I studied about PATH environments when I contributed to PHPBrew

PHP BLT #2 の発表資料
http://phpblt.connpass.com/event/23974/

Transcript

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

   View Slide

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

   View Slide

3. View Slide

4. "QQMF$BSFʹ͸ೖ͍ͬͯͳ͔ͬͨ
   

   View Slide

5. 1)1#SFX
   ҟͳΔόʔδϣϯͷ1)1Λ)0.&σΟϨ
   ΫτϦʹΠϯετʔϧͯ͠ɺόʔδϣϯΛ੾
   Γସ͑ͨΓͰ͖Δศརπʔϧ
   

   View Slide

6. 1)1#SFXศརʂ
   ͔͠͠ɺ1"5)ʹΧϨϯτσΟϨΫ
   τϦ͕ઃఆ͞Εͯ͠·͏໰୊͕ଘࡏ
   ͍ͯͨ͠
   7FSTJPOͰղܾࡁ
   

   View Slide

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

   View Slide

8. FDIP1"5)
   6TFSTLVSPUBLZQIQCSFX
   QIQQIQCJO6TFST
   LVSPUBLZSCFOWCJOVTS
   MPDBMCJO
   

   View Slide

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

   View Slide

10. 104*9
    0UIFS&OWJSPONFOU
    7BSJBCMFTͷ1"5)ʹॻ͍ͯ͋
    Δʂ
    

    View Slide

11. 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
    

    View Slide

12. ໰୊ʹͳΔ͜ͱ
    த਎͕ةݥͳίϚϯυ͕ஔ͔Εͨ࣌
    ʹ࣮ߦͰ͖ͯ͠·͏
    MTͱ͍͏໊લͷةݥͳεΫϦϓτ
    

    View Slide

13. मਖ਼Λૹͬͨ
    IUUQTHJUIVCDPNQIQCSFX
    QIQCSFXQVMM
    

    View Slide

14. View Slide

15. ਺೔ޙʜ
    

    View Slide

16. ϦϦʔε͞Ε͍ͯͳ
    ͔ͬͨʂ
    

    View Slide

17. View Slide

18. ϦϦʔεʂ
    

    View Slide

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

    View Slide