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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [scripts/] [pathdown.sh] - Rev 199
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#!/bin/sh UP= DN=${PWD:?} TP=${TOPDIR:?} while [ ! $TP/$UP/. -ef $DN ] ;do UP=`basename $PWD`/$UP cd .. if [ "$PWD" = "/" ]; then echo "Lost"; exit 1; fi done echo $UP exit 0
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