Mantas Mikulėnas, le Thu 27 Mar 2014 22:12:41 +0200, a écrit : > On 2014-03-27 21:22, Phillip Susi wrote: > > On 3/27/2014 2:40 PM, Mantas Mikulėnas wrote: > > > >> On the other hand, there _is_ a reimplementation of shl for Linux > >> and Solaris, as part of heirloom-toolchest > >> <http://heirloom.sourceforge.net/tools.html> and > >> <http://heirloom.sourceforge.net/man/shl.1.html>. > > > > How so? It has to be implemented in the kernel tty layer. > > Not necessarily – remember that `screen` and `tmux` and `dtach` were > implemented entirely in user space. Err, no, they have to depend on some kernel features. For instance, you want to be able to ^C a program running in a sudo shell. Only the kernel can do that. Samuel -- To unsubscribe from this list: send the line "unsubscribe util-linux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html