OPENSCAD=/home/al/Downloads/OpenSCAD-2025.01.20.ai22731-x86_64.AppImage BACKENDS="manifold cgal" MODES="--preview=throwntogether --render=force" TESTS="ali1234-bb.scad inphase-bb.scad" for BE in $BACKENDS; do \ for MO in $MODES; do \ for TE in $TESTS; do \ time $OPENSCAD --backend=$BE $MO -o $TE.png $TE done done done