.k filename/a,pldevice

; Invoke this shell script via
;
; lineplot filename [ device ]
;
; where file filename contains the data to be plotted

.def pldevice amiga

ListPlot +
  "UseInputFile=<filename>" +
  "PlotType=polar" +
  "Gridding=yes" +
  "AngularUnit=radians" +
  "AspectRatio=1." +
  "PlotTitle=Polar Plot Example" +
  "PlotDevice=<pldevice>"