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发表于 2007-6-10 14:19:26
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PREFIX=
if [ -L "$0" ]; then
PREFIX=`readlink -f "$0"`
if [ $? -eq 0 ]; then
PREFIX=`dirname "$PREFIX"`
else
PREFIX=`file "$0"`
PREFIX=${PREFIX##*symbolic link to }
PREFIX=`dirname "$PREFIX"`
fi
else
PREFIX=`dirname "$0"`
fi
cat ${PREFIX}/filename |
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