1#!/bin/sh 2 3# ---------------------------------------------------------------------- 4# i.preserve 5# 6# copy only if file does not exists 7# 8 9while read src dest 10do 11 if [ ! -f $dest ] ; then 12 cp $src $dest 13 fi 14done 15 16exit 0 17 18# 19# end of file 20# ---------------------------------------------------------------------- 21 22