rm -f tests/root
ln -s root1 tests/root
LC_ALL=C TZ=GMT ./iostat -f tests/root/my_stats sda1 sda13 sdc > tests/out2.iostat-f-alt-list-ms.tmp && diff -u tests/expected2.iostat-f-alt-list-ms tests/out2.iostat-f-alt-list-ms.tmp