       kill ?-pgroup ?signal? idlist

              Send  a  signal  to  the  each  process in the list
              idlist, if permitted.  Signal, if present,  is  the
              signal  number  or the symbolic name of the signal,
              see  the  signal  system  call  manual  page.   The
              leading  ``SIG''  is  optional  when  the signal is
              specified by its symbolic name.   The  default  for
              signo is 15, SIGTERM.

              If  -pgroup is specified, the numbers in idlist are
              take as process group ids and the signal is sent to
              all  of  the  process  in  that  process  group.  A
              process group id of 0 specifies the current process
              group.

              The kill command is not available on Windows 95/NT.
