$root = $mysystem->root;
    $proc = $root->{'proc'};
    print "Uptime is ", $proc->{'uptime'}[0], "\n";

##</code><code>##

    $passwd = $root->{'etc'}->{'passwd'};
    $spool  = $root->{'var'}->{'spool'};

##</code><code>##

    $line = $root->{'etc'}->{'passwd'}[0] # First line of passwd file
    @names = $root->{'var'}->{'spool'};   # List of files/dirs

##</code><code>##

    $proc->{'/var'}

##</code><code>##

    $proc->{'/var'}[0]