From: ts <decoux@...>
Date: 2001-01-13T02:34:30+09:00
Subject: [ruby-talk:9213] Re: redirecting stdout  --- dup2

>>>>> "R" == Raja S <raja@cs.indiana.edu> writes:

 Something like this ? ( but there is problem with flush)

R> class File
R>   def File.with_output_to_file (fname, mode="w", &blk)
R>     begin
R>       dout = $defout

         stdout = $stdout.dup
         stderr = $stderr.dup

R>       $defout = File.open fname, mode

         $stdout.reopen($defout)
         $stderr.reopen($defout)

R>       yield
R>     ensure
R>       $defout.close

         $stdout.reopen(stdout)
         $stderr.reopen(stderr)

R>       $defout = dout
R>     end
R>   end
R> end



Guy Decoux