if (t instanceof NodeSpecific) {
NodeSpecific n = (NodeSpecific) t;
t = (ToolInstallation)n.forNode(node,new StreamTaskListener(stderr));
}
if (t instanceof EnvironmentSpecific) {
EnvironmentSpecific e = (EnvironmentSpecific) t;
t = (ToolInstallation)e.forEnvironment(EnvVars.getRemote(channel));
}
stdout.println(t.getHome());
return 0;
}