my $rdr = { 2 => \(my $null_err) };
my @d = grep(m!/xap[0-9]+/!, xqx([$lsof, '-p', $$], undef, $rdr));
is_deeply(\@d, [], 'no deleted index files') or diag explain(\@d);
my $rdr = { 2 => \(my $null_err) };
my @d = grep(m!/xap[0-9]+/!, xqx([$lsof, '-p', $$], undef, $rdr));
is_deeply(\@d, [], 'no deleted index files') or diag explain(\@d);