I can think of at least two situations where you would want to have multiple .gitignore
files in different (sub)directories.
-
Different directories have different types of file to ignore. For example the
.gitignore
in the top directory of your project ignores generated programs, whileDocumentation/.gitignore
ignores generated documentation. -
Ignore given files only in given (sub)directory (you can use
/sub/foo
in.gitignore
, though).
Please remember that patterns in .gitignore
file apply recursively to the (sub)directory the file is in and all its subdirectories, unless pattern contains “https://stackoverflow.com/” (so e.g. pattern name
applies to any file named name
in given directory and all its subdirectories, while /name
applies to file with this name only in given directory).