#!/bin/csh
set oldpwd=$PWD
ls $1 >_Files
pushd $1 >/dev/null

egrep '\([Cc]\) *1992 *[Ii][Nn][Ss][Tt][Ii][Tt][Uu][Tt][Ee] *[Ff][Oo][Rr] *[Nn][Ee][Ww] *[Gg][Ee][Nn][Ee][Rr][Aa][Tt][Ii][Oo][Nn] *[Cc][Oo][Mm][Pp][Uu][Tt][Ee][Rr] *[Tt][Ee][Cc][Hh][Nn][Oo][Ll][Oo][Gg][Yy]' * | sed -n 's/^\([^:]*\):.*/\1/p'|sort >$oldpwd/_FileWithCOPYRIGHT

egrep  '[Rr][Ee][Aa][Dd].*COPYRIGHT' * | sed -n 's/^\([^:]*\):.*/\1/p'|sort >$oldpwd/_FileWithReferCP

popd >/dev/null
echo '#### Files without Copyright #####'
diff _Files _FileWithCOPYRIGHT |sed -n 's|^< \(.*\)|'$1'\/\1|p'
echo '#### Files without "Read COPYRIGHT" #####'
diff _Files _FileWithReferCP |sed -n 's|^< \(.*\)|'$1'\/\1|p'
rm _FileWithCOPYRIGHT
rm _FileWithReferCP
rm _Files
