#!/bin/sh

if [ $# -ne 2 ]
then
  echo "Usage : $0 prog1 prog2"
  exit
fi

rm -rf 1.input 1.output 2.input 2.output
mkfifo 1.input 1.output 2.input 2.output

$1 < 1.input > 1.output 2> /dev/null &
$2 < 2.input > 2.output 2> /dev/null &
./serveur