tty记录和回放工具，记录指定tty的输入输出，并按照时间发生序列在字符模式回放。

-ttyrec is a tty recorder. ttyplay is a tty player.



Installation:



　　make



or if your system is SVR4 system (Solaris etc.),



　　make CFLAGS=-DSVR4



or if your system supports getpt(3),



　　make CFLAGS=-DHAVE_getpt



HAVE_getpt is required if your linux system uses devfs.





Usage:



　　ttyrec

　(In the excuted shell, do whatever you want and exit)



　　ttyplay ttyrecord