Arkady V.Belousov wrote:


     Why this is important. Imagine, some programs detects redirection and
asks prompt for next screen only if it "not redirected" (it. its output
linked to device with stdin/stdout bits set). Now, if we redirect streams by
CTTY NUL _and_ CTTY sets stdin/stdout for NUL devices, then discussed
program will think, that NUL is CON and will try to wait answer from NUL
device. Infinity loop.

Are you sure that RAR only tests the stdin/out bits?? How about the NUL: and CLOCK$ bits?


Bye,


-- Steffen Kaiser

The current maintainer of [EMAIL PROTECTED]
http://freedos.sourceforge.net/freecom/FreeCOM.html




------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ Freedos-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/freedos-devel

Reply via email to