すごいGit楽しく学ぼう

blog記事: http://alpha.mixi.co.jp/entry/20150513

Transcript

1. Learn You a Git for Great Good!
2. ͦ΋ͦ΋ɺGit
   ͬͯ
   ԿͷͨΊʹ͋ΔΜͩΖ͏ʁ
3. Git͸ɺνʔϜͰͭͷ։ൃʹ
   औΓ૊Ή͜ͱΛՄೳʹ͠·͢ʂ
4. Git͕ແ͍ͱʜʜ Կ͕มΘ͔ͬͨ෼͔Μͳ͍ʂ ٸʹಈ͔ͳ͘ͳͬͨΜ͚ͩͲʜʜ ࠓ͔Βࢲ͕։ൃ͢ΔͷͰɺΈΜͳ։ൃΛࢭΊͯʂ ͜ͷίʔυ୭͕ॻ͍ͨΜͩΖ͏ʁ
5. ਖ਼௚ਏ͍ʂ
6. Git͕͋Ε͹ʂ ;Ή;Ήɺ͜͏͍ͬͨมߋ͕ՃΘͬͨͷ͔ʂ ಈ͔ͳ͘ͳ͚ͬͨͲɺ͙͢ʹલʹ໭ͤͨʂ ਺ඦਓͰ΋Ұॹʹ։ൃͰ͖ΔΑʂ ͜ͷΫιίʔυΛॻ͍ͨͷ͸ɺ˓˓͞Μ͔ʜʜ
7. ΈΜͳͰ։ൃͰָ͖͍ͯ͠ʂ
   ✌ Т✌
   ࡾ✌ Т ✌ࡾ
   ✌`Т ✌
8. w ͱΓ͋͑ͣ࢖ͬͯΈΑ͏ʂ
   w ίϛοτͱϒϥϯνʹ͍ͭͯਖ਼͘͠ཧղ͠Α͏
   w ྺ࢙ΛऔΓࠐΉ
   w མึर͍ ࠓ೔ͷ༧ఆ
9. w ͱΓ͋͑ͣ࢖ͬͯΈΑ͏ʂ
   w ίϛοτͱϒϥϯνʹ͍ͭͯਖ਼͘͠ཧղ͠Α͏
   w ྺ࢙ΛऔΓࠐΉ
   w མึर͍ ࠓ೔ͷ༧ఆ
10. ࢖ͬͯΈΑ͏ʂͷͦͷલʹ $ git config --global user.name "Amy Mikushi" $ git config --global user.email "amy@mixi.co.jp" Gitʹࣗݾ঺հ ͜͜Ͱొ࿥ͨ͠৘ใ͕
    (JU
    ͷૢ࡞ʹ͍ͭͯճΔʂ
11. ͸͡ΊͯΈΑ͏ $ mkdir books $ cd books $ git init GitϦϙδτϦΛ࡞੒͠Α͏ ϦϙδτϦ͸ɺόʔδϣϯ؅ཧ͢ΔͨΊͷ
    ஷଂݿͷ͜ͱͰ͢
12. $ find . Α͘Ͱ͖·ͨ͠ʂ
    ͜ΕͰ
    books
13. ঢ়ଶͷ֬ೝ $ git status git
14. ϑΝΠϧͷ௥Ճ Untracked
15. ௥ՃΛ֬ೝ Changes
16. ͸͡Ίͯͷίϛοτ εςʔδϯάΤϦΞʹஔ͍ͨϑΝΠϧΛεφοϓγϣο τͱͯ͠ɺGit
17. εςʔδϯάΤϦΞͱϦϙδτϦ Sherlock.txt Crusoe.txt ࡞ۀσΟϨΫτϦ εςʔδϯάΤϦΞ (JU
    ϦϙδτϦ git add ίϛοτ͢Δ४උ͕Ͱ͖ͨΒgit
18. εςʔδϯάΤϦΞͱϦϙδτϦ Sherlock.txt Crusoe.txt ࡞ۀσΟϨΫτϦ εςʔδϯάΤϦΞ (JU
    ϦϙδτϦ git add ίϛοτ͢Δ४උ͕Ͱ͖ͨΒgit
19. Sherlock.txt Crusoe.txt ࡞ۀσΟϨΫτϦ εςʔδϯάΤϦΞ (JU
    ϦϙδτϦ git commit add
20. Sherlock.txt Crusoe.txt ࡞ۀσΟϨΫτϦ εςʔδϯάΤϦΞ (JU
    ϦϙδτϦ git commit add
21. ྺ࢙ΛΈΑ͏ มߋΛอଘͰ͖ΔΑ͏ʹͳΓ·ͨ͠ʂ
    มߋΛίϛοτͱͯ͠ͲΜͲΜੵΈॏͶ͍ͯ͘͜ͱ͕େࣄͰ͢
    ͲΜͳมߋ͖͚ͯͨͬ͠ʜʁͱͳͬͨΒྺ࢙ΛৼΓฦΓ·͠ΐ͏ʂ $ git log աڈͷมߋ
    ίϛοτ
    ͕ҰཡͰ͖·͢
    ผͷϑΝΠϧΛ௥Ճ͢ΔίϛοτΛߦ͍ɺ࠶౓
22. ϦϞʔτϦϙδτϦΛ࢖ͬͯΈΔ ಉ͡ঢ়ଶ͕ϦϞʔτʹ΋อଘͰ͖·͢
    ͍ͭͰ΋໭ͤΔ͠ɺଞͷਓ΋Ҿͬுͬͯ͜Ε·͢
    ·ͣ͸ɺGitHubͰϕΞϦϙδτϦΛ࡞੒͠Α͏ʂ https://github.com/new ϕΞϦϙδτϦ͸࡞ۀ༻σΟϨΫτϦΛ࣋ͨͳ͍
    .gitͷΈͷϦϙδτϦͰ͢
23. ϦϞʔτϦϙδτϦΛొ࿥͢Δ ϕΞϦϙδτϦΛ࡞੒ͨ͠ΒϦϞʔτϦϙδτϦͱͯ͠ ొ࿥͠Α͏ $ git remote add origin \ git@github.com:<your account>/books.git ొ࿥ͨ͠ϦϞʔτϦϙδτϦ͸ɺ$
24. खݩͷมߋΛ্͛ͯΈΑ͏ $ git push -u origin master ϦϞʔτϒϥϯνΛࣗಈͰ௥੻͢ΔΑ͏ʹઃఆ͢Δ
    ͔࣍Β
    pull
25. ڞಉ։ൃ͜ͱ͸͡Ί $ cd .. $ git clone git@github.com:<your account>/books.git alt_books GitΛ࢖͏͜ͱͰෳ਺ਓͰ͔ΜͨΜʹ։ൃͰ͖·͢ʂ
    ࠓ͔Βผਓ
    ͷؾ࣋ͪ
    ʹͳͬͯମݧͯ͠Έ·͠ΐ͏
    ·ͣ͸ϦϞʔτϦϙδτϦΛखݩʹऔΓࠐΈ·͢ alt_booksͱ͍͏໊લͰϦϙδτϦΛෳ੡
    (clone)
    Ͱ͖ ͨʂ
26. ڞಉ։ൃ͜ͱ͸͡Ί $ cd alt_books $ vim Crusoe.txt $ git add Crusoe.txt $ git commit $ git push Ͱ͸ɺalt_booksͰ࡞ۀΛ͍͖ͯ͠·͠ΐ͏ pushͨ͠ΒɺGitHubͰ֬ೝͯ͠ΈΑ͏ʂ
27. มߋΛऔΓࠐΉ $ cd ../books $ git pull ଞਓͷߦͬͨ࡞ۀ
    alt_booksͰߦͬͨ࡞ۀ
    Λ
    booksʹऔΓࠐΜͰΈ·͠ΐ͏
    ͦΕʹ͸
    pull
28. มߋΛ֬ೝʂ $ vim Sherlock.txt $ git diff diff
29. มߋΛ֬ೝʂ
    1BSU
     $ git add Sherlock.txt $ git diff --staged ͨͩ୯ʹ
    git
30. ݩʹ໭͢ $ git reset Sherlock.txt ૉ੖Β͍͠ʂमਖ਼ՕॴΛ͙͢ʹ֬ೝ͢Δ͜ͱ͕Ͱ͖ΔΑ ͏ʹͳΓ·ͨ͠
    ࣍͸ݩʹ໭͢ํ๏Λ֮͑·͠ΐ͏
    add
    ΛऔΓফ͢ʹ͸
    git
31. ݩʹ໭͢ $ vim Sherlock.txt $ git checkout -- Sherlock.txt ͜ΕͰ޷͖ͳ͚ͩ
    BEE
    Λͨ͠ΓɺBEE
    ΛऔΓফͨ͠ΓͰ ͖·͢
    ࣍͸ϑΝΠϧࣗମΛલճͷίϛοτঢ়ଶʹ໭͢ํ๏Ͱ͢ ίϛοτͯ͠ͳ͍มߋ͸ফ͑ͪΌͬͯݩʹ໭ͤͳ͍ʂ
32. ϒϥϯνΛ࡞Ζ͏ Git
    ͷ࢖͍ํΛ΄ͱΜͲϚελʔ͠·ͨ͠ʂ
    ࠷ޙʹ
    Git
    ͷϒϥϯνػೳΛֶͼ·͠ΐ͏
    ϒϥϯν͸ɺݱࡏͷίϐʔΛ࡞੒͢ΔػೳͰ͢
    ػೳ௥Ճ΍όάमਖ਼ͷࡍ͸ϒϥϯνΛ੾ͬͯ࡞ۀΛਐΊ·͢
    ੾ͬͨϒϥϯν͔Β͸͍ͭͰ΋ݩͷ
    master
    ϒϥϯνʹ໭ͬ ͯ͘Δ͜ͱ͕Ͱ͖·͢ master
    ͸σϑΥϧτͷϒϥϯν໊Ͱ͢
33. ϒϥϯνΛ࡞Ζ͏ $ git branch clean_up ϒϥϯνΛ੾Δʹ͸ɺgit
34. ϒϥϯνΛ੾Γସ͑ͯΈΑ͏ $ git checkout clean_up clean_up
35. ϑΝΠϧͷ࡟আ $ git rm '*.txt' $ git commit -m "Remove all files" clean_up
36. ϒϥϯνͰߦͬͨ࡞ۀΛऔΓࠐ΋͏ $ git checkout master clean_up
37. ϒϥϯνͰߦͬͨ࡞ۀΛऔΓࠐ΋͏ $ git merge clean_up clean_up
38. ϒϥϯνͷ࡟আ $ git branch -d clean_up ඞཁͷͳ͘ͳͬͨclean_upϒϥϯνΛ࡟আ͠Α͏ git
39. ࠷ޙͷ
    push $ git push ࠷ޙʹࠓ·ͰߦͬͨมߋΛ
    GitHub
    ʹ΋൓өͤ͞Α͏ʂ Git͕࢖͑ΔΑ͏ʹͳͬͨʂ
40. w ͱΓ͋͑ͣ࢖ͬͯΈΑ͏ʂ
    w ίϛοτͱϒϥϯνʹ͍ͭͯਖ਼͘͠ཧղ͠Α͏
    w ྺ࢙ΛऔΓࠐΉ
    w མึर͍ ࠓ೔ͷ༧ఆ
41. ίϛοτͱϒϥϯνͬͯ
    Ͳ͏͍͏࢓૊ΈͳΜͩΖ͏ʁ
42. ίϛοτͱϒϥϯνΛཧղ͢Δ͜ͱͰ
    GitΛγϯϓϧʹཧղͰ͖·͢
43. ίϛοτͱ͸ʁ ίϛοτ͸༷ʑͳ৘ใΛ͍࣋ͬͯ·͢ w ϦϏδϣϯ
    w Tree
44. ίϛοτͱ͸ʁ ίϛοτ͸༷ʑͳ৘ใΛ͍࣋ͬͯ·͢ w ϦϏδϣϯ
    w Tree
45. ίϛοτʹ͸਌͕͍Δ ͭલͷίϛοτͷϦϏδϣϯΛ࣋ͭͷͰίϛοτʹ͸
    ਌͕͍Δʂ  
    ৽͍͠ίϛοτ͔Βݹ͍ίϛοτ͸؆୯ʹ୧ΕΔ
46. ࠷ݹͷίϛοτ·Ͱ୧ΕΔ ίϛοτΛ୧͍ͬͯ͘ͱඞͣҰ൪࠷ݹͷίϛοτ·Ͱ
    ୧Γண͚Δʂ ࠷ݹ ͋ΔͭͷίϛοτΛݟΕ͹ɺͦͷྺ࢙͕෼͔Δ
47. ίϛοτ͸෼͔͚ͬͨͲ
    ϒϥϯν͸ʁ
48. ୯ͳΔಛఆͷίϛοτΛࢦͨ͠
    ϙΠϯλͷΑ͏ͳ΋ͷͰ͢ʂ
49. ϒϥϯν σϑΥϧτͷϒϥϯν໊͸
    master ϒϥϯνͷઌ಄Λࢦ͢ϦϑΝϨϯε͸ɺ
    ςΩετͰϦϏδϣϯ
    SHA-1
    ͕อଘ͞Ε͍ͯ·͢
     
50. ϒϥϯν ৽ͨͳ
    new
    ͱ͍͏໊લͷϒϥϯνΛ࡞੒ͯ͠ΈΔ $ git branch new
     
51. ϒϥϯν $ git branch new
        ৽͍͠ͷ͕ग़དྷͨʂ ৽ͨͳ
    new
    ͱ͍͏໊લͷϒϥϯνΛ࡞੒ͯ͠ΈΔ
52. ϒϥϯνͷجຊ͸͜Ε͚ͩʂ
    ୯ͳΔϙΠϯλͳͷͰɺϒϥϯν໊͕ ࢖͑Δॴ͸ϦϏδϣϯ͕࢖͑Δ͠
    ͦͷٯ΋વΓ
53. ϒϥϯνͷࢬ෼͔Ε
        ͜ͷঢ়ଶ͔Β
    OFX
    ʹίϛοτ͍ͯ͘͠ͱʜʜ
54. ϒϥϯνͷࢬ෼͔Ε
         Μʁ
55. ϒϥϯνͷࢬ෼͔Ε
          ࢬ෼͔Εͨ͠ʂ
56. ϒϥϯνͷࢬ෼͔Ε new
    ϒϥϯν͚ͩมߋ͞Ε
    master
    ϒϥϯνʹ͸Өڹ͕ͳ͍ʂ
         
57. ࢲ͸Ͳ͜ʹ͍ΔΜͰ͠ΐ͏͔ʜʜ git
58. HEAD
    ϦϑΝϨϯε
          
     $ git checkout master
59. HEAD
    ϦϑΝϨϯε
          
     $ git checkout master
60. HEAD
    ϦϑΝϨϯε HEAD
    ͷҐஔ͕੾ΓସΘͬͨʂ
    HEAD
    ͕෇͍͍ͯΔϒϥϯν͸ಛघͳಈ͖Λ͢Δ
    ෼͔Γ΍͍͢Α͏ʹ·ͣଞʹϒϥϯνΛ੾ͬͯΈΔ
    
         
       $ git branch other
61. HEAD
    ϦϑΝϨϯε ͜͜Ͱίϛοτͯ͠ΈΔͱʜʜ
    
            
     master
62. HEAD
    Ͱࢀর͞Ε͍ͯΔϒϥϯν͸
    ίϛοτ͢ΔͨͼʹҠಈ͢Δ
63. ίϛοτͱϒϥϯνʹ͍ͭͯ
    ෼͔ͬͨʂ
64. w ͱΓ͋͑ͣ࢖ͬͯΈΑ͏ʂ
    w ίϛοτͱϒϥϯνʹ͍ͭͯਖ਼͘͠ཧղ͠Α͏
    w ྺ࢙ΛऔΓࠐΉ
    w མึर͍ ࠓ೔ͷ༧ఆ
65. ྺ࢙ΛऔΓࠐΉϚʔδͬͯ
    Ͳ͏͍͏࣌ʹ࢖͏ΜͩΖ͏ʁ
66. ΘΓͱͲ͜Ͱ΋࢖͏ʂ
67. ɾνʔϜͰ։ൃ͍ͯ͠Δ࣌ʹ
    ଞͷਓͷมߋΛऔΓࠐΉͱ͖
    ɾਓͰ։ൃ͍ͯ͠Δ࣌ʹෳ਺ͷ
    ϒϥϯνΛͭʹ·ͱΊΔͱ͖
68. ΘΓͱΑ͋͘Δύλʔϯ Αʔ͠ɺमਖ਼΋ऴΘͬͨ͠αʔόʹ
    push
69. push
70. ͳͥ
    push
    Ͱ͖ͳ͍ʁ  
      
     remote repo my repo ͢Ͱʹ৽͍͠
    ίϛοτ͕ʂ
71. ͜ͷঢ়ଶͰ͸
    push
    Ͱ͖·ͤΜ Ͳͷίϛοτ͕
    master
    ϒϥϯνͷ࠷৽͔෼͔Βͳ͘ͳ Δ͔ΒͰ͢
    ҎԼͷΑ͏ͳঢ়ଶΛ࡞Δ͜ͱ͸ग़དྷ·ͤΜ  
         
72. Ͳ͏ͨ͠Β͍͍ͷʁ Ұ౓खݩʹ
    remote
73. มߋΛऔΓࠐΉ  
      
     remote repo my repo $ git pull origin master
74.  
     remote repo my repo  
       มߋ͕औΓࠐ·Εͨʂ
75.  
     remote repo my repo  
       $ git push origin master
76.  
       remote repo my repo  
       push
    Ͱ͖ͨʂ
77. ΈΜͳͰ։ൃ ͭͷϒϥϯνΛผʑʹมߋͨ࣌͠͸ɺ
    ଞਓͷมߋΛϚʔδͯ͠
    push
78. ͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ ΘΓͱ͍Ζ͍ΖͳॴͰ࢖͏ϚʔδͰ͕͢ɺ
    ࣮͸͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ͕͋Γ·͢ʂ • merge
79. ͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ ΘΓͱ͍Ζ͍ΖͳॴͰ࢖͏ϚʔδͰ͕͢ɺ
    ࣮͸͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ͕͋Γ·͢ʂ • merge
80. merge
81. 
           
     $ git merge topic --ff merge
82. 
           
     தͷਓ
    ʮtopic
    ϒϥϯνͬͯ
    master
    ͷࠩ෼શ෦
    ɹؚΜͰΔ͠ɺҰॹʹͪ͠Ό͑͹Α͘Ͷʁʯ merge
83. தͷਓ
    ʮϚʔδͨ͠Αʔʯ
           
     merge
84. merge
85. ͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ ΘΓͱ͍Ζ͍ΖͳॴͰ࢖͏ϚʔδͰ͕͢ɺ
    ࣮͸͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ͕͋Γ·͢ʂ • merge
86. merge
87. merge
88. merge
89. merge
90. 
             
     merge
91. merge
92. ͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ ΘΓͱ͍Ζ͍ΖͳॴͰ࢖͏ϚʔδͰ͕͢ɺ
    ࣮͸͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ͕͋Γ·͢ʂ • merge
93. merge
94. 
           
      $ git merge topic --squash merge
95. தͷਓ
    ʮtopic
    ͷมߋ಺༰Λѹॖ͠Α͏ʂʯ தͷਓʮͭͷύονʹѹॖͰ͖ͨʂʯ  
     merge
96. 
           
      merge
97. merge
98. merge
99. merge
100. Ϛʔδ͢Δ಺༰Λѹॖ͠ɺࠩ෼Λݱࡏͷίϛοτʹ
     ৐͚ͬΔʂ
     ࠩ෼͸εςʔδϯάΤϦΞʹ৐ͤΒΕΔ͚ͩͳͷͰɺ
     ίϛοτ͸ࣗ෼Ͱ΍Δඞཁ͕͋Δ merge
101. ͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ ΘΓͱ͍Ζ͍ΖͳॴͰ࢖͏ϚʔδͰ͕͢ɺ
     ࣮͸͍Ζ͍Ζͳྺ࢙ͷऔΓࠐΈํ͕͋Γ·͢ʂ • merge
102. ϦϕʔεͬͯԿʁ
     ϚʔδͱԿ͕ҧ͏ͷʁ
103. rebase
            ' ͜Ε͕Ϧϕʔεʂ
104. ࣮ࡍϦϕʔε͕Ͳ͏͍͏͜ͱΛ
     ͢Δͷ͔ͭͣͭݟ͍ͯ͜͏
105. rebase topic
     ϒϥϯνΛ
     rebase
     ͍ͨ͠
             
     
106. rebase
             
      $ git rebase master
107. ' rebase ·ͣίϛοτͷมߋ಺༰ΛͦΕͧΕύονʹ͢Δ
108. rebase topic
     ϒϥϯνΛ
     master
     ͱ
     ಉ͡ҐஔʹҠಈͤ͞Δ
             
       
109. rebase ࡞੒͓͍ͯͨ͠ύονΛͭͣͭ ॱʹద༻ͯ͠ίϛοτ͍ͯ͘͠
             
     
110. rebase 
     ࠩ෼Λద༻ͯ͠ίϛοτ
             
     
111. rebase '
112. rebase ' 
     
113. rebase '
114. ର৅ͷϒϥϯνͷ্ʹݱࡏͷϒϥϯνΛ࡞Γ௚͠·͢
     rebaseʹΑͬͯ࡞ΒΕͨίϛοτ͸ಉ͡಺༰͚ͩͲผͷ ίϛοτʹͳΔͷͰ஫ҙͰ͢ʂ git
115. ผͷίϛοτʹͳΔ w ϦϏδϣϯ
     w Tree
116. ΍ͬͯ͸͍͚ͳ͍rebase ίϛοτͷ৘ใ͕มΘͬͯ͠·͏ͷͰɺ
     طʹpush͞Ε͍ͯΔϒϥϯνΛrebaseͯ͠͸͍͚·ͤΜ
     ଞਓ͕
     push
117. w ͱΓ͋͑ͣ࢖ͬͯΈΑ͏ʂ
     w ίϛοτͱϒϥϯνʹ͍ͭͯਖ਼͘͠ཧղ͠Α͏
     w ྺ࢙ΛऔΓࠐΉ
     w མึर͍ ࠓ೔ͷ༧ఆ
118. Git
     ͷ৭ʑͳٕΛֶ΅͏ʂ
119. ͜Ε͚ͩ͸֮͑Α͏ $ git
120. git
     ίϚϯυͰ͸ɺGit
     ͷΑ͘࢖͏ίϚϯυΛҰཡ͢Δ
     ͜ͱ͕ग़དྷ·͢
     ίϚϯυͷৄࡉͳઆ໌Λݟ͍ͨ࣌͸ɺman
     Λར༻͠· ͠ΐ͏
     ྫ͑͹ɺmerge
     ίϚϯυʹ͍ͭͯৄ͘͠஌Γ͍ͨͱ͖͸ ϋΠϑϯͰܨ͛ͯೖྗ͠·͢ $ man git-merge ͜Ε͚ͩ͸֮͑Α͏
121. git
122. git
123. Ϛʔδ͢Δ࣌ʹ(JU͚ͩͰ͸ղܾͰ͖ͳ͍͜ͱ͕͋Γ·͢
     ͦΕ͕ίϯϑϦΫτͰ͢
     ίϯϑϦΫτͨ͠৔߹͸ਓ͕ؒղܾ͢Δඞཁ͕͋Γ·͢ ίϯϑϦΫτ͸΋͏͍΍ͩ ೣ͸ղܾ͠ͳ͍
124. ίϯϑϦΫτͨ͠ϑΝΠϧ͸ɺboth
125. ίϯϑϦΫτΛमਖ਼ͯ͠ɺίϛοτ͠·͢ ίϯϑϦΫτ͸΋͏͍΍ͩ b <<<<<<< HEAD ccc ======= c >>>>>>> topic d b ccc d ίϯϑϦΫτղܾ࣌ʹɺίϯϑϦΫτղܾҎ্ͷ͜ͱΛͯ͠͸
     ͍͚·ͤΜ
     Ͳͷ਌ʹ΋ݱΕͳ͍มߋΛ͍ͯ͠ΔϚʔδΛevil
126. git
127. Φϓγϣϯͳ͠ͷgit
128. git
129. ͦΕʹ͸
     git
130. Ͳ͏͠Α͏΋ͳ͘ͳͬͨ ؒҧͬͯϒϥϯνΛফͯ͠͠·ͬͨ ద౰ʹ
     reset
131. git
132. 　ㅤ　ㅤ　ㅤ
133. גࣜձࣾϛΫγΟͰ΋
     ΄ͱΜͲͷ෦ॺ͕࢖͍ͬͯ·͢
134. GitHub
     ͷ
     Pull
135.  ྡͷਓͷGitHubͷϓϩδΣΫτΛϑΥʔΫ͠·͢
      ϑΥʔΫͨ͠ϦϙδτϦΛखݩʹΫϩʔϯ͠·͢
      ࡞ۀ༻ϒϥϯνΛ࡞੒͠·͢
      มߋΛՃ͑ͯίϛοτͯ͠ϓογϡ͠·͢
      GitHub
     ͔Β
     Pull
136. w (JU
     
     #PPL
     w ͜Θ͘ͳ͍
     (JU
     w (JU
     ͷ࢓૊Έ
     
     
     ͖ͤ͜ͷٕज़೔ه
     w ݟ͑ͳ͍νΧϥ
     ʲ຋༁ʳ(JUΛϘτϜΞοϓ͔Βཧղ͢Δ
     
     w $PEF
     4DIPPM
     
     5SZ
     (JU ࢀߟจݙ ΈΜͳ΋ಡΜͰΈΑ͏ʂ