Your bug report #36455: Question on reading from socket(pair) instead from pipe which was filed against the grep package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 36455@debbugs.gnu.org. -- 36455: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36455 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems