CreateDir creates a directory, along with any necessary parents.

DeleteEmptyDirs Deletes any immediate child directories that are empty.

DeleteIfEmptyDir deletes path if it is an accessible empty directory.

Exists returns true if path exists and is accessible.

Wrapper around os.GetEnv.

Wrapper around os.Getwd.

changes file permissions to executable.

Inserts strings into the slice immediately after the line containing pattern.

Wrapper around os.Open.

Wrapper around os.ReadDir.

RemoveNamed removes each named file relative to dir.