keywait - pause and wait for input.

keywait was written by David Sugar <dyfet@gnutelephony.org>.

       Copyright © 2013-2014 David Sugar, Tycho Softworks.
       This  is  free  software;  see  the  source  for  copying conditions.  There is NO warranty; not even for
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

GNU uCommon                                        August 2013                                        keywait(1)

       Pause  and  wait  for keyboard input.  A prompt can be displayed to the user, and the timeout to wait for
       keyboard input can be specified.  Before waiting any pending  input  is  automatically  flushed.   If  no
       timeout is specified then keywait will wait forever.

       Returns 0 if keyboard entry was received.  1 if timeout.  2 for any error.

       keywait - pause and wait for input.

--timeout=seconds
              Specify number of seconds to wait for input.

       --help Outputs help screen for the user.

       Report bugs to bug-commoncpp@gnu.org or bugs@gnutelephony.org.

keywait [options] [prompt]