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. -- Jilles Tjoelker _______________________________________________ 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"
