#fsdb -R C a b c
a: a1
b: b1
c: c1

# comment at beginning, will come before
a: a2
b: b2
c: c2

a: a3
# comment second line, will come before
b: b3
c: c3

a: a3
b: b3
c: c3
# comment after end, will still come before

# no trailing blank line (should still work); comment will come before
a: a4
b: b4
c: c4
