On 15.07.2013 04:37, Jilles Tjoelker wrote: > On Mon, Jul 15, 2013 at 12:14:19AM +0700, Eugene Grosbein wrote: >> I've noted that commands like "script -qa /tmp/log sleep 100" >> cannot be suspended with Ctrl-Z keys. The reason is call to cfmakeraw() >> in script.c - if I comment it out, Ctrl-Z starts to work as expected. > >> portupgrade uses script(1) so build/install process cannot be suspended too. >> (I'm building libreoffice-4.04 now) > >> The function cfmakeraw() is used since CVS revision 1.1 when script >> was imported with other "BSD 4.4 Lite Usr.bin Sources". > >> Is cfmakeraw() really needed? > > The cfmakeraw() call ensures that the processes running within script > get all control characters. For example, you can suspend a job in the > inner shell using Ctrl+Z. This indeed makes it impossible to suspend > script itself.
Is it possible to achieve same effect of passing other control characters but Ctrl-Z? So, it would be possible suspend long-running portupgrade. Eugene Grosbein _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
