nanogui: Thread: sleep in *.sh

did anyone have ask the function of "sleep 1000"  in *.sh of microwin?
I find that if not sleep ,keyboard will be lost after the last app in *.sh 
quit,which means I cant't exit server with pause key down. In deed, server 
seem to can 't  receive any key press.

Why?

Thx. 

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: did anyone have ask the function of "sleep 1000"  in *.sh of microwin?
: I find that if not sleep ,keyboard will be lost after the last app in *.sh 
: quit,which means I cant't exit server with pause key down. In deed, server 
: seem to can 't  receive any key press.

The sleep 10000 is only required as the last
command in the *.sh files, not inbetween starting
the nano-X server and any applications.  I don't
know exactly why, but if the shell script exits,
then I think the shell comes back and does a 
read of stdin, and that interferes with nano-X's
current open stdin that it's reading also.

Regards,

Greg