@@ 12,7 12,7 @@ elsefi
find . -type f -print | perl -ne 'print if /'"$file_pattern"'/' | while read -r f ; do
- if [ ! -e "$f" ] ; then continue ; fi
+ if [ ! -r "$f" ] ; then continue ; fi
hdr="$f"
grep -U -i -n "$pattern" "$f" | while read -r line ; do