What does %w(array) mean?
I’m looking at the documentation for FileUtils. I’m confused by the following line: FileUtils.cp %w(cgi.rb complex.rb date.rb), ‘/usr/lib/ruby/1.6′ What does the %w mean? Can you point me to the documentation? 8 s 8 %w(foo bar) is a shortcut for [“foo”, “bar”]. Meaning it’s a notation to write an array of strings separated by spaces instead … Read more