" git add testDiff.txt" command will add testDiff.txt to the staging area. " git init" command creates a blank Git repository - basically a. We need to add content to the " testDiff.txt" file, so we have passed the string "This is a Tech Guide for git diff" to the text file. Now we will utilize cd command to move to the repository we created.īy using the touch command, we will add and modify a test file with name “ testDiff.txt”. We will create a repository using “ mkdir” command. Let's create a simple test repository and compare changes between our working directory and the last commit using git diff: git diff is frequently used to compare branches in a Git repository. We can view the lines that have been removed from our original file, as well as any lines that have been added or modified. The git diff command displays any uncommitted repository modifications by default. The syntax for the git diff command is as follows:: It is commonly used in conjunction with git status and git log to analyze the condition of a git repository. This command executes a diff function against a Git data source. Specifically, this command allows you to accept two input data sets and output the differences between them. This command displays changes indicated by file headers and metadata for changed files. The git diff command shows the code changes between two commits or between the current repository and an earlier commit. We will cover everything from fundamental usage to advanced capabilities like using regular expressions, highlighting changes in one line, and branch comparison using two- and three-dots. This powerful tool helps you track changes throughout your working directory, commits, and branches. Today, we're exploring Git's ' git diff' command, which developers use on a daily basis. Don't worry, we are here to make things easier for you. Git can be thrilling and, at the same time, intimidating as well.
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