run evselect to make banana_fits run rgsimplot to make banana_gif giftopnm banana_gif | pnmtopng > banana.PNG run evselect to make detplane_fits run rgsimplot to make detplane_gif giftopnm detplane_gif | pnmtopng > detplane.PNG foreach (source) { run rgsspecplot with list of fits spectra as input, to make PDF spectrum plot } end foreach source