rm -f tests/root
ln -s root1 tests/root
LC_ALL=C TZ=GMT ./iostat -p ALL +f tests/root/my_stats 2 2 > tests/out.iostat+f-alt-pALL-ms.tmp && diff -u tests/expected.iostat+f-alt-pALL-ms tests/out.iostat+f-alt-pALL-ms.tmp