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#!/bin/sh
[ -f file-tail ] && rm file-tail
wget 'http://search.cpan.org/~mgrabnar/File-Tail-0.99.3/Tail.pm' -O file-tail >/dev/null 2>/dev/null
if [ $? = 0 ]; then
[ -f unfetchable ] && rm unfetchable
grep 'Module Version:' < file-tail | md5sum > new-sum
touch sum
if [ "$(cat sum)" = "$(cat new-sum)" ]; then
rm new-sum
else
mv new-sum sum
echo 'perl-file-tail'
fi
elif [ ! -f unfetchable ]; then
touch unfetchable
echo 'perl-file-tail (unfetchable)'
fi
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