<citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>
for details about these units. The
option prefixed with
- <literal>rd.</literal> is honoured
+ <literal>rd.</literal> is honored
only in the initial RAM disk (initrd),
while the one that isn't prefixed only
in the main system.</para></listitem>
process and all its children at boot
time. May be used more than once to
set multiple variables. If the equal
- sign and variable are missing unsets
+ sign and variable are missing it unsets
an environment variable which might be
passed in from the initial ram
disk.</para></listitem>