class method

Dir.exist?

(::path | ::io file_name) -> bool

Dir.exist?(dirpath) → true or false

VALUE
rb_file_directory_p(void)
{
}

Returns whether dirpath is a directory in the underlying file system:

Example

Dir.exist?('/example')         # => true
Dir.exist?('/nosuch')          # => false
Dir.exist?('/example/main.rb') # => false

See also .entries .fchdir .empty? .foreach also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0