build.properties content
keyword=p2
classname=Problema2

build.xml content:
<project>
<property file="build.properties" />
<javac srcdir="src" destdir="."/>
<echo message="#!/bin/bash&#x0A;java -cp &quot;${0%/*}&quot; -Xmx1024M
${classname} &quot;$1&quot;&#x0A;" file="${keyword}"/>
<chmod file="${keyword}" perm="a+x"/>
</project>

daca sursele nu se gasesc in directorul src inlocuiti src cu .