Just started using git on my mac. I have one file in my repository called README. When I change it, git puts another file in the directory called README~ containing the previous version.
- Is it git doing this?
- Why is git doing this?
- How can I stop git doing this? (don't just want to add it to
.gitignore, but I guess I could do that but I'd rather understand why I'm getting these files in the first place..)
(It's hard to search for an answer on Google cos of trying to search on "~")
The tilde suffix on file names is usually used by editors (Emacs, Vim in some modes/versions) on backup copies of files you edit. At one time on Mac, Vim seemed to create backups for me; it doesn't any more, but I'm not sure now whether that's because I tweaked a setting somewhere or whether vim changed its behaviour.
I have not seen git add tilde suffixes to file names (either on a Mac where I work mainly, or anywhere else).
To stop git wanting to add the files, add a line containing just *~ to .gitignore.
Vim has (at least) three settings related to this:
nobackup
backupcopy=auto
backupext=~
My ':set all' shows the values above. Yours probably shows 'backup' rather than 'nobackup'.
来源：https://stackoverflow.com/questions/4234207/git-creates-files-ending-in