Research on Git. Write on what Git is, history of Git, how branching and merging

Question

Research on Git. Write on what Git is, history of Git, how branching and merging with Git work. This will help you get familiar with the most used and most powerful source control system in the industry.
There is no page limit. Just make sure you can cover the three areas mentioned above :
What is Git?
History of Git.
How branching and merging work with Git? Research on Git. Write on what Git is, history of Git, how branching and merging with Git work. This will help you get familiar with the most used and most powerful source control system in the industry.
There is no page limit. Just make sure you can cover the three areas mentioned above :
What is Git?
History of Git.
How branching and merging work with Git? Research on Git. Write on what Git is, history of Git, how branching and merging with Git work. This will help you get familiar with the most used and most powerful source control system in the industry.
There is no page limit. Just make sure you can cover the three areas mentioned above :
What is Git?
History of Git.
How branching and merging work with Git?

Explanation / Answer

What is Git?

Git is a software used to control version. It's free and open source.

Now, understand what the version control is.

Version control is the management of changes in documents, computer programs, large websites and other collections of information.

The git is designed to manage the source code, which has lines of text in most languages. Of course, Git does not know whether you are feeding it source code or the next Great American Novel, so long as the text breaks down, then there is a great option for managing and tracking git versions.

Each programmer can remove or update his workstation with the data present in the repository or make changes in the data or commit to the stores. Each operation is done directly on the stock.

The git is designed with the integrity of the managed source code as the top source. Files and files between directories, versions, tags, and commits, as well as content of true relationships, are all secured in the Git Store with a cryptographically safe hashing algorithm called SHA1. It protects code and change history against both accidental and malicious changes, and ensures that history is fully discoverable.
Although it seems very convenient to maintain a single repository, but there are some major drawbacks in it. some of them are:

It is not available locally; Which means that you always need to connect to the network to perform any action.

There are two types of VCS:

Centralized version control system (CVCS)
Distributed Version Control System (DVCS)

Centralized VCS

Centralized version control system (CVCS) uses a central server to store all files and enable team collaboration. It works on a single repository on which users can directly access the central server.

Please refer to the diagram below to get a better view of the CVCS:

Distributed VCS

These systems are not required to store all versions of a project file on the central server.

In distributed VCS, each contributor has a local copy or "clone" of the main copy, that is, everyone maintains a local reserve, which contains all files and metadata present in the main repository.

History of Git.

With many great things in life, Git started with some creative destruction and insistent dispute.

The Linux kernel is a great open source software project. For most of the lifetime of Linux Kernel Maintenance (1991-2002), changes in software were passed as patches and archived files. In 2002, the Linux kernel project began using a proprietary DVCS called Bitakepar.

In 2005, the commercial company that developed the relationship between the Linux kernel developing and developing the screwdriver broke, and the tool's free-of-charge status was aborted. Based on some lessons written while using the bitcuper, the Linux development community (and specifically, the creator of Linus Torvalds, Linux) has been motivated to develop their own tool. Some goals of the new system were as follows:

Speed

Simple design

Strong support for non-linear development (thousands of parallel branches)

Fully distributed

Able to handle large projects such as Linux kernel (speed and data size) effectively

After its birth in 2005, the git has grown and matured so that it is easier to use and still maintain these initial properties. It is surprisingly fast, it is very efficient with large projects, and there is an incredible branch system for non-linear development (see git Branching).

The GIT software deals with the family of products that control the modification (or version). The idea is that you can develop software (for example) and keep track of every modification. In good systems, there are provisions for allowing many people to work on one project at a time. There is usually some way of dividing a project into different parts. For example, you might be divided to try an experimental feature without developing a version of the product for a different market or breaking the normal development. In some cases, you will eventually bring that partition back to the main line.

Although in the next installment, I will give you some weird use for Git, you will find useful, this post is mostly about the story about Git. Open source development is known for flame wars and there are at least some in this story.

Looking for another off-the-shelf system. There was no display or feature that was in line with the kernel development team. He designed the git for speed, simplicity, and CVS (a bad version control program) to avoid doing the same thing.

It is said that initial development has taken a few days. Since the release of Version 1.0 at the end of 2005, the software has created more than one major website and many developers have become the preferred system for both open source and commercial.

How branching and merging work with Git?

Git Get yourself by going with Git and Github and then start seeing many resources.

Specifically, note: Branching: Create a separate branch to develop a facility (or work on bug) without disturbing the master branch. If this works, you can merge it back into the master; If it does not happen, you can erase it. Branching is very easy, so for larger projects, you probably should not do it more often.

To create a branch called New_feature

To create a branch called new_feature:

$ git branch new_feature

Then “check it out”:

$ git checkout new_feature

Make various modifications, and then add and commit.

To go back to the master branch, check it out:

$ git checkout master

To push the branch to github, use this:

$ git push origin new_feature

If you make changes to the master branch, you’ll want to merge them into your exploratory one:

$ git checkout new_feature
$ git merge master

If you’re satisfied with your changes in the exploratory branch, merge them into the master:

$ git checkout master
$ git merge new_feature

If you’re done with the branch and want to delete it:

$ git branch -d new_feature

But if you pushed it to github, it will still exist there. This is how to delete the branch from github:

$ git push origin --delete new_feature

After pulling from github, use the following to get access to a branch that is only on github:

$ git checkout -b new_feature origin/new_feature

If you want to pull a particular branch from a collaborator’s repository, do this:

$ git checkout new_feature
$ git pull myfriend new_feature

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