How to remove local (untracked) files from the current Git working tree?
如何从当前工作树中删除未跟踪的本地文件？
As per the Git Documentation git clean
Remove untracked files from the working tree
Step 1 is to show what will be deleted by using the -n option:
git clean -n
Clean Step - beware: this will delete files :
git clean -f
git clean -f -d or git clean -fd git clean -f -X or git clean -fX git clean -f -x or git clean -fx Note the case difference on the X for the two latter commands.
If clean.requireForce is set to "true" (the default) in your configuration, one needs to specify -f otherwise nothing will actually happen.
Again see the git-clean docs for more information.
Options
-f
--force
If the Git configuration variable clean.requireForce is not set to false, git clean will refuse to run unless given -f, -n or -i.
-x
Don't use the standard ignore rules read from .gitignore (per directory) and $GIT_DIR/info/exclude, but do still use the ignore rules given with -e options. This allows removing all untracked files, including build products. This can be used (possibly in conjunction with git reset) to create a pristine working directory to test a clean build.
-X
Remove only files ignored by Git. This may be useful to rebuild everything from scratch, but keep manually created files.
-n
--dry-run
Don't actually remove anything, just show what would be done.
-d
Remove untracked directories in addition to untracked files. If an untracked directory is managed by a different Git repository, it is not removed by default. Use -f option twice if you really want to remove such a directory.
Use git clean -f -d to make sure that directories are also removed.
You can then check if your files are really gone with git status .
I am surprised nobody mentioned this before:
git clean -i
That stands for interactive and you will get a quick overview of what is going to be deleted offering you the possibility to include/exclude the affected files. Overall, still faster than running the mandatory --dry-run before the real cleaning.
You will have to toss in a -d if you also want to take care of empty folders. At the end, it makes for a nice alias:
git iclean
That being said, the extra hand holding of interactive commands can be tiring for experienced users. These days I just use the already mentioned git clean -fd
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