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1.Conflict in git.
ans:Conflicts generally arise when two people have changed the same lines in a file, or if one developer deleted a file while another developer was modifying it. 
In these cases, Git cannot automatically determine what is correct. 
->when Git is unable to automatically resolve differences in code between two commits.
->Git can merge the changes automatically only if the commits are on different lines or branches.

2.Creating new Folder ?
>mkdir <folder name>

3.remove Folder?
>rmdir <folder namne>
4.create a  file?
>touch <file name>
5.add a file to repository?
>git add <file name>

6.To commit?
$ git commit -m "Commit message."  
7.for clone to server?
$ git clone <Repository URL>