/usr/share/doc/ruby1.9.1-examples/examples/occur.pl is in ruby1.9.1-examples 1.9.3.484-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | while (<>) {
for (split(/\W+/)) {
$freq{$_}++;
}
}
for (sort keys %freq) {
print "$_ -- $freq{$_}\n";
}
|