Hi again, 2010/9/8 John Doe <jdmls@xxxxxxxxx>: > Maybe try -u...? > -u Force stdin, stdout and stderr to be totally unbuffered. On > systems where it matters, also put stdin, stdout and stderr in > binary mode. Note that there is internal buffering in xread- > lines(), readlines() and file-object iterators ("for line in > sys.stdin") which is not influenced by this option. To work > around this, you will want to use "sys.stdin.readline()" inside > a "while 1:" loop. > M using it since the advice from diego... Dump question for anyone with experience in building redirectors: How does concurrency is being implemented in the redirectors... A) A parallel-connection to the redirector B) More than one line at once C) Both ??? Best Regards