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#! /bin/bash
# This script tests: pnmtoxwd xwdtopnm
# Also requires: pamchannel pamtopnm pamdepth
echo "Test 1. Should produce 1571496937 33838, cksum of testimg.red"
pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | pamtopnm | \
pnmtoxwd | xwdtopnm | pamdepth 255 | cksum
echo "Test 2. Should produce 1926073387 101484"
pnmtoxwd --quiet testimg.ppm | \
xwdtopnm --quiet | pamdepth 255 | cksum
echo "Test 3. Should produce 281226646 481"
pnmtoxwd --quiet maze.pbm | \
xwdtopnm | cksum
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