for ($i=0;$i<$GRUNS;$i++) {
RRDp::cmd "graph $PNG ", "--title 'Test GRAPH' ",
"--imgformat PNG --height 150 --vertical-label 'Dummy Units' ".
for ($i=0;$i<$GRUNS;$i++) {
RRDp::cmd "graph $PNG ", "--title 'Test GRAPH' ",
"--imgformat PNG --height 150 --vertical-label 'Dummy Units' ".