Ruby/File Directory/Dir.reject

Материал из Wiki.crossplatform.ru

Перейти к: навигация, поиск

Get all contents other than ".", "..", and hidden files.

d = Dir.open("mydir")
d.reject { |f| f[0] == "." }
d.close



Get the names of all files in the directory.

d = Dir.open("mydir")
d.reject { |f| f[0] == "." }
d.rewind
d.reject { |f| !File.file? File.join(d.path, f) }
d.close