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#!/bin/sh
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###set -e
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trap "exit" INT
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files=${1:-assignment20187-*}
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for sd in $files; do
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cd $sd
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#cp output output1
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cmp -s output output1 > /dev/null
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if [ $? -eq 1 ]; then
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echo $sd + "is different"
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fi
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cd ..
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done
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