#!/bin/bash java Controller 8080 $1 $3 $4 & echo $! for((i=1; i<=$2; i++)) do sleep 0.2 n=$((8080+$i)) echo $n s="store$i" java Dstore $n 8080 $3 $s & echo $! done sleep 2 java -cp .:client-1.0.0.jar ClientMain 8080 $3