for i in `find . -name '*.pdf'`; do [ -f ${i%.pdf}.tex ] && rm $i; done
for i in `find . -name '*.ps'`; do [ -f ${i%.ps}.tex ] && rm $i; done
for i in `find . -name '*.pdf'`; do [ -f ${i%.pdf}.tex ] && rm $i; done
for i in `find . -name '*.ps'`; do [ -f ${i%.ps}.tex ] && rm $i; done