sedme2

IEEE 1003.1-2003, Single Unix Specification v3

sed -e s'/..\/functions\/\([a-zA-Z0-9_]*\)\.html">\([a-zA-Z0-9_]*\)<\/a>/..\/functions\/\1.html">\1()<\/a>/g' $1 >$1.tmp
cp $1.tmp $1
rm $1.tmp