path.Dir

少于1分钟

将以下英文翻译为中文：

Dir returns all but the last element of a path.

语法

path.Dir PATH

path.Dir returns all but the last element of PATH, typically PATH’s directory.

The returned path will never end in a slash. If PATH is empty, . is returned.

Note: On Windows, PATH is converted to slash (/) separators.

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{{ path.Dir "a/news.html" }} → "a"
{{ path.Dir "news.html" }} → "."
{{ path.Dir "a/b/c" }} → "a/b"
{{ path.Dir "/x/y/z" }} → "/x/y"