first, a couple command-line solutions:
#bash:
for f in `find /tmp/files/`; do head -20 $f | grep -q -i dave && echo
+$f >> list.txt ; done
perl -lne 'do { print $ARGV; last } if /DAVE/i; last if $. == 20' `fi
+nd /tmp/files` >> list.txt
Now, addressing your code, couple starting points: note that
$. (see
perlvar) can be used instead of $count ; instead of string matching 'Dave' (which is why the case has to be exact), use a regular expression of
/dave/i (or maybe
/\bdave\b/i) -- see
perlre for tons of regexp info.
Also, why use
File::Find if you're given a single filename to start with?
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