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![> git commit -m”<MESSAGE>”
[master (root-commit) 498cc44] My first commit
1 files changed, 5 insertions(+), 0 deletions(-)
create mode 100644 myfile.txt](https://image.slidesharecdn.com/introductiontogitandgithub-151127054638-lva1-app6892/85/Intro-to-Git-and-GitHub-62-320.jpg)
Uploaded byMatthew McCullough
Intro to Git and GitHub
The document provides an introduction to Git and GitHub, detailing Git's history as a version control system developed by Linus Torvalds and its underlying architecture using directed acyclic graphs. It covers essential commands for setting up a Git repository, managing commits, branches, and collaboration workflows, illustrating the differences between Git and traditional version control systems. The guide also highlights GitHub's features for social coding and enterprise collaboration, emphasizing its repository management and integration capabilities.
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Intro to Git and GitHub
- 1. Introduction to Git & GitHub by Matthew McCullough
- 2.
- 8. a brief historyof Git
- 10. “Cool kids” versioncontrol system
- 11.
- 12. bash scripts ☛C code
- 13.
- 15. I'm an egotisticalbastard, and I name all my projects after myself. First Linux, now git. -Linus Torvalds “ ”
- 16.
- 17. Social coding, withinthe Enterprise
- 19. Version control asa virtual appliance
- 21. Desktop tools asHTML5 components
- 23. In-browser syntax highlightedcode editing
- 25. Conversations on proposedcode changes
- 28. setting up a GitRepo
- 29.
- 30. No special repoarea
- 32. > cd myproj >git init Initialized empty Git repository in /stuff/myproj/.git/
- 33.
- 34. Typical SCMs usedeltas
- 35. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B
- 36. CVS, Subversion, darcs& Mercurial
- 38. Checkin Checkin Checkin Checkin Checkin Checkin Checkin Checkin Checkin Checkin Checkin Delta storagegets slower as the history of a file gets longer
- 39. Git uses DirectedAcyclic Graphstorage
- 40. cp -r srcfoldersrcfolder.prev
- 41. Copy of theentire tree per checkin
- 42. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 43. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 44. hardlinks to existingidentical blobs
- 45. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 46. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 47. zlib deflates everyblob at commit
- 48. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 49. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 50.
- 51. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 52. v1 v2 v3v4 File A File B File C File A File B File B File C v5 File A File BFile B File A File A File C File C File C
- 53.
- 54.
- 56.
- 58. > git add<FILENAME>
- 60. > git status #On branch master # Initial commit # Changes to be committed: # (use "git rm --cached <file>..." to unstage) # new file: myfile.txt
- 62. > git commit-m”<MESSAGE>” [master (root-commit) 498cc44] My first commit 1 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 myfile.txt
- 63.
- 64.
- 66. > git branch<BRANCHNAME>
- 67.
- 68.
- 70. > git checkout<BRANCHNAME> Switched to branch 'mybranch'
- 71.
- 72.
- 73.
- 75. 9AB223D28B1AA46EF1780B22F304982E39872C34 <html> <body> <p>This is atest</p> <img src="http://ai.com/ icon.gif"> </body> </html>
- 76. 9AB223D28B1AA46EF1780B22F304982E39872C34 <html> <body> <p>This is atest</p> <img src="http://ai.com/ icon.gif"> </body> </html>
- 77. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 78. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 79. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 80. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 81. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 82. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 83. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 84. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 85. tree tree: 7e8b1 web blob:9ab16 index.html a10b3 tree blob: 8d162 logo.jpg blob: 51d22 draw.js 7e8b1commit tree: a10b3 parent: nil author: Fird committer: Matthew message: Major refactoring of the web content. c67db blob<html> <body></body> </html> 9ab16 blob //Some more javascript var renderSize 51d22 blob 7D 8D B3 7F BD 12 9F E9 7B 78 9D 3F 5C A6 72 CB 8d162
- 86. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 87. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 88. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 89. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 90. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 91. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 92. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 93. v1 v2 v3 commit tree:9a87b parent: nil author: Fird committer: Matthew message: Major refactoring of the Javascript rendering engine. c67db commit tree: b22c1 parent: c67db author: Tim committer: Fird message: Minor update to HTML 9bd21 commit tree: b22c1 parent: 9bd21 author: Johnny committer: Joe message: New language transations 1c2d7
- 94.
- 95.
- 96.
- 97.
- 98.
- 99. blessed repo developer Adeveloper B
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- 118.
- 125. Introduction to Git & GitHub by Matthew McCullough