问题
Can you write comments in a .gitignore file?
If so, should the line be preceded with a # or some other indicator?
回答1:
Yes, you may put comments in there. They however must start at the beginning of a line.
cf. http://git-scm.com/book/en/Git-Basics-Recording-Changes-to-the-Repository#Ignoring-Files
The rules for the patterns you can put in the .gitignore file are as follows:
- Blank lines or lines starting with # are ignored.
[…]
The comment character is #, example:
# no .a files
*.a
回答2:
Do git help gitignore
You will get the help page with following line:
A line starting with # serves as a comment.
来源：https://stackoverflow.com/questions/8865848/comments-in-gitignore