/usr/share/doc/libfilter-perl/examples/filtuu is in libfilter-perl 1.39-1build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | #!/usr/bin/perl
print "use Filter::UUdecode ;\n" ;
while (<>) {
print pack("u", $_) ;
}
|