This was running the RPM command and grepping out error messages
of the form /^file.*is not owned by any package$/. Unfortunately
this fails if language isn't set to English.
Fix this by setting LANG=C before running the RPM command.
my ($fh, $filename) = tempfile ();
my $cmd =
my ($fh, $filename) = tempfile ();
my $cmd =
"xargs -0 ".
"rpm -q --qf '%{name} %{epoch} %{version} %{release} %{arch}\n' -f ".
"2>&1 | ".
"xargs -0 ".
"rpm -q --qf '%{name} %{epoch} %{version} %{release} %{arch}\n' -f ".
"2>&1 | ".