git blame

Show commit hash and last author on each line of a file. More information: https://git-scm.com/docs/git-blame.

• Print file with author name and commit hash on each line:

git blame path/to/file

• Print file with author email and commit hash on each line:

git blame -e|–show-email path/to/file

• Print file with author name and commit hash on each line at a specific commit:

git blame commit path/to/file

• Print file with author name and commit hash on each line before a specific commit:

git blame commit~ path/to/file

• Print author name and commit hash information for a specific line range:

git blame -L start_line,end_line path/to/file

• Ignore whitespaces and line moves:

git blame -w -C -C -C path/to/file