1. show commit and author of each line of a file( last modified ):
git blame path/to/file
参考资料：
git官方：
https://git-scm.com/docs/git-blame
what blame do ?
https://stackoverflow.com/questions/31203001/what-does-git-blame-do
1. show commit and author of each line of a file( last modified ):
git blame path/to/file
参考资料：
git官方：
https://git-scm.com/docs/git-blame
what blame do ?
https://stackoverflow.com/questions/31203001/what-does-git-blame-do