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#! /bin/bash # This script tests: pnmcat # Also requires: pnmcat -lr testgrid.pbm testgrid.pbm | cksum pnmcat -tb testgrid.pbm testgrid.pbm | cksum pnmcat -lr testimg.ppm testimg.ppm | cksum pnmcat -tb testimg.ppm testimg.ppm | cksum