rm -f tests/root
ln -s ${T_SRCDIR}/tests/root1 tests/root
LC_ALL=C TZ=GMT ./iostat -o NDJSON -x 1 2 > tests/out.iostat-NDJSON-x.tmp && diff -u ${T_SRCDIR}/tests/expected.iostat-NDJSON-x tests/out.iostat-NDJSON-x.tmp
