Software Enginering-------using git

To create a repository,steps:

https://github.com/mapo89/Git-Exercices-polito-Software-Engineering-
to use init in bash or cmd:
git init <directory>(optional,details are in following website)

https://www.atlassian.com/git/tutorials/setting-up-a-repository

then can find .git(which is a hidden file in the repository(shared folder))
next,
change directory into it:cd F: cd ......

create file in bash:
touch README
vi README
to write content then press ESC : ,q!(discard) or x(save current content then exit)
http://www.cnblogs.com/88999660/articles/1581524.html