return new Node(System.setProperty(id, value));
}
public Node external_system_properties(Node startAt) throws Exception {
startAt.isGoodArgsCnt(1);
Node ynode = Node.createHash();
Hash hash=ynode.getHash();
Properties sprop = System.getProperties();
Enumeration<?> eprop = sprop.propertyNames();
while (eprop.hasMoreElements()) {
String oid = (String) eprop.nextElement();
hash.store(new Node(oid), new Node(sprop.getProperty(oid)));
}
return ynode;
}