Your bug report #18377: piping output through egrep -- escaping of "+" only needed sometimes. Why? 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 18377@debbugs.gnu.org. -- 18377: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18377 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems