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Added diff & cleanup.

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Jake Prather 2013-07-21 19:12:40 -05:00
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@ -9,13 +9,10 @@ filename: LearnGit.txt
Git is a distributed version control and source code management system.
Git does this through a series of snapshopts of your project, and it works
It does this through a series of snapshopts of your project, and it works
with those snapshots to provide you with functionality to version and
manage your source code.
In layman's terms, it's a way of managing, and keeping a detailed historical record,
of your source code.
## Versioning Concepts
### What is version control?
@ -219,6 +216,21 @@ the changes made and a message created by the user.
$ git commit -m "Added multiplyNumbers() function to HelloWorld.c"
```
### diff
Shows differences between a file in the working directory, index and commits.
```bash
# Show difference between your working dir and the index
$ git diff
# Show differences between the index and the most recent commit.
$ git diff --cached
# Show differences between your working dir, and the most recent commit
$ git diff HEAD
```
### grep
Allows you to quickly search a repository.
@ -370,3 +382,5 @@ $ git rm /pather/to/the/file/HelloWorld.c
* [Atlassian Git - Tutorials & Workflows](https:#www.atlassian.com/git/)
* [SalesForce Cheat Sheet](https:#na1.salesforce.com/help/doc/en/salesforce_git_developer_cheatsheet.pdf)
* [GitGuys](http://www.gitguys.com/)