rm -f tests/root
ln -s root1 tests/root
LC_ALL=C TZ=GMT ./sar -BbdFHSvWwy -I ALL -m CPU,FREQ,USB -n ALL -q ALL -r ALL -u ALL 1 2 > tests/out.sar-A.tmp && diff -u tests/expected.sar-A tests/out.sar-A.tmp