Git_Commands.sh

git log - to check all commits
git branch - to check all branches present in project
git branch <branchName> - to create new branch
git branch --d <branchName> - to delete a branch
git merge <branchName to be merge in current branch> - to merge a branch
git checkout <branchName to go inside that branch>- to change the branch
git add <fileName to be to staged> - to stage single file 
git add --all OR git add.  - to stage all file
git commit -m "message" - to commit all changes 
git log --oneline - it prints all the commits with their commit id 
git reset <commitId> - it go to given commit id and then removes all the commits after that commit( it remove all the changes made after that commit)
git revert <commitId> - it switches to just previous commit and add another required commit to that previous commit while keeping connected to latest commit