parameter xval label "Value for X" integer range from 5 to 14 step 1;
parameter yval label "Value for Y" integer range from 10 to 19 step 1;
task main
        execute  testprog $xval $yval > output.$jobname
endtask
task rootfinish
        execute  cat output.* | sort -n ; rm output.* ; cat stdout
endtask