Hi Bruno, thanks for the additional information.
* Bruno Haible wrote on Sun, Jan 31, 2010 at 12:32:06PM CET: > Ralf Wildenhues asked: > > What are the "other cases" you mention, where no process was terminated > > by the signal, but the signal delivered somewhere nonethess? > > When I run > $ while /bin/true; do /bin/true; done > and I want to interrupt it with Ctrl-C, sometimes I have to press Ctrl-C > twice: > > $ while /bin/true; do /bin/true; done > ^C > $ while /bin/true; do /bin/true; done > ^C^C Are you saying that this too is expected behavior? As far as I understood now, the above is a separate issue, and a bug, either in the shell or the kernel/libc, no? > Similarly with a 'trap' handler installed: > > $ (trap 'echo caught SIGINT; exit 130' 2; while /bin/true; do /bin/true; done) > ^Ccaught SIGINT > $ (trap 'echo caught SIGINT; exit 130' 2; while /bin/true; do /bin/true; done) > ^C^Ccaught SIGINT Thanks, Ralf (don't have my copy of APUE here right now)
