Lines Matching refs:fh
42 open my $fh, $cmd or croak "Could not start ntpq: $!";
44 while (<$fh>) {
66 close $fh or croak "running ntpq failed: $! (exit status $?)";
99 open my $fh, $cmd or croak "Could not start ntpq: $!";
101 <$fh> for 1 .. 2;
105 while (<$fh>) {
110 defined ($_ = <$fh>) or last;
124 close $fh or croak "running ntpq failed: $! (exit status $?)";
133 open my $fh, $cmd or croak "Could not start sntp: $!";
136 while (<$fh>) {
151 close $fh or croak "running sntp failed: $! (exit status $?)";