# File lib/fakefs/fileutils.rb, line 212 def chown(user, group, list, _options = {}) list = Array(list) list.each do |f| if File.exist?(f) uid = if user user.to_s =~ /\d+/ ? user.to_i : Etc.getpwnam(user).uid end gid = if group group.to_s =~ /\d+/ ? group.to_i : Etc.getgrnam(group).gid end File.chown(uid, gid, f) else fail Errno::ENOENT, f end end list end