In article <21639a804e467bb3f36669aab5b135fd / ruby-forum.com>, Zhao Yi <youhaodeyi / gmail.com> wrote: >My ruby script and module script are in the same directory. I print the >$: variable and found the current directory "." is in there. But I >always get the error: no such file to load. Are you executing the script from the same directory? Having "." in RUBY_PATH only means that your "current" directory will be checked, not the one actually hosting the script. If you are in "/tmp" and you have "/usr/local/lib/ruby:." in RUBY_PATH (aka $:) then, with bar.rb/foo.rb in $HOME require "foo" will make Ruby looking in "/usr/local/lib/ruby" and "/tmp", not in $HOME. What you want is something like the following: BASE_DIR = File.dirname(File.expand_path($0)) $: << BASE_DIR require "foo" Cheers, -- Ollivier ROBERT -=- EEC/RIF/SEU -=- Systems Engineering Unit