+ <varlistentry>
+ <term><option>--no-ask-password</option></term>
+
+ <listitem><para>When used with
+ <command>start</command> and related
+ commands, disables asking for
+ passwords. Background services may
+ require input of a password or
+ passphrase string, for example to
+ unlock system hard disks or
+ cryptographic certificates. Unless
+ this option is specified and the
+ command is invoked from a terminal
+ <command>systemctl</command> will
+ query the user on the terminal for the
+ necessary secrets. Use this option to
+ switch this behaviour off. In this
+ case the password must be supplied by
+ some other means (for example
+ graphical password agents) or the
+ service might fail.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--kill-mode=</option></term>
+
+ <listitem><para>When used with
+ <command>kill</command>, choose the
+ mode how to kill the selected
+ processes. Must be one of
+ <option>control-group</option>,
+ <option>process-group</option> or
+ <option>process</option> to select
+ whether to kill the entire control
+ group, the process group or only the
+ selected process itself. If ommitted
+ defaults to
+ <option>control-group</option> if
+ <option>--kill-who=all</option> is
+ set, or <option>process</option>
+ otherwise. You probably never need to
+ use this switch.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--kill-who=</option></term>
+
+ <listitem><para>When used with
+ <command>kill</command>, choose which
+ processes to kill. Must be one of
+ <option>main</option>,
+ <option>control</option> or
+ <option>all</option> to select whether
+ to kill only the main process of the
+ unit, the control process or all
+ processes of the unit. If ommitted
+ defaults to
+ <option>all</option>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>---signal=</option></term>
+ <term><option>-s</option></term>
+
+ <listitem><para>When used with
+ <command>kill</command>, choose which
+ signal to send to selected
+ processes. Must be one of the well
+ know signal specifiers such as
+ SIGTERM, SIGINT or SIGSTOP. If
+ ommitted defaults to
+ <option>SIGTERM</option>.</para></listitem>
+ </varlistentry>
+