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#!/bin/sh
#
# Locates directory that contains $1.
pwd="`pwd`"
start="$pwd"
while [ ! "$pwd" -ef .. ]; do
[ -e "$1" ] && echo -n "$pwd" && exit
cd .. || exit 1
pwd="`pwd`"
done
echo "Could not find '$1' in any sub-directory of '$start'" 1>&2
exit 1
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