From: Vetrivel Vetrivel <vetrivel.bksys@...>
Date: 2009-07-07T16:26:30+09:00
Subject: Ruby Module


I have written some of the funcions in a file . The filename is test.rb
Examples
test.rb has only the  following functions .
             def hai(a,b)
                  puts "This is Hai"
             end

             def hellow
                  puts "This is Hellow"
             end

In check.rb I have required test.rb file . Then I used below hai method.
It works .
The check.rb file has
       require 'test'
       hai(1,2)

When I running this program in command line it works . But I am calling
check.rb program from perl using system call . Some times it works fine
. Some time It  doesn't work . I got some error in my code . The Error
is ' Wrong no of argument  error' .
     system(check.rb).
I am running above code from perl .  To check the problem , I am
redirecting the stderr to a file . I got Wrong 'no of argument error' .

 check.rb is an executable file .

My Solution
         I think that we should not require a file without module . I
request you t share your experience .
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