/usr/lib/x86_64-linux-gnu/perl5/5.22/Filter/Util/filter-util.pl is in libfilter-perl 1.55-3.
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 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | use strict ;
use warnings;
use vars qw( $Perl $Inc);
sub readFile
{
my ($filename) = @_ ;
my ($string) = '' ;
open (F, "<", $filename)
or die "Cannot read $filename: $!\n" ;
while (<F>)
{ $string .= $_ }
close F ;
$string ;
}
sub writeFile
{
my($filename, @strings) = @_ ;
open (F, ">", $filename)
or die "Cannot write $filename: $!\n" ;
binmode(F) if $filename =~ /bin$/i;
foreach (@strings)
{ print F }
close F or die "Could not close: $!" ;
}
sub ok
{
my($number, $result, $note) = @_ ;
$note = "" if ! defined $note ;
if ($note) {
$note = "# $note" if $note !~ /^\s*#/ ;
$note =~ s/^\s*/ / ;
}
print "not " if !$result ;
print "ok ${number}${note}\n";
}
$Inc = '' ;
foreach (@INC)
{ $Inc .= "\"-I$_\" " }
$Inc = "-I::lib" if $^O eq 'MacOS';
$Perl = '' ;
$Perl = ($ENV{'FULLPERL'} or $^X or 'perl') ;
$Perl = "$Perl -MMac::err=unix" if $^O eq 'MacOS';
$Perl = "$Perl -w" ;
1;
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