ksh hanging

[Simon Shapiro]

In article <1291 at homxb.UUCP>, gemini at homxb.UUCP (Rick Richardson) writes:
> [ksh hangs on 4.2BSD]
> 
> It also hangs about once a week under System 5.2, so I doubt the bug
> is UNIX OS related!

I do not know if it is the ksh or not but doing a cat > large.text.file
where the input is coming from a PC telecom software, while rnews,etc.
is running will crash the port (until re-installation of device drivers)
on the AT&T 7300 (SVR3)