rm DeWallResult
dewall ../tst/2000.1.pnt nul |tee DeWallResult
dewall ../tst/4000.1.pnt nul |tee -a DeWallResult
dewall ../tst/6000.1.pnt nul |tee -a DeWallResult
dewall ../tst/8000.1.pnt nul |tee -a DeWallResult