Hi, Many thanks for your replies especially for: https://felipec.wordpress.com/2013/11/04/init/
Edward On 13/06/2016, Didier Kryn <k...@in2p3.fr> wrote: > Le 13/06/2016 08:16, Edward Bartolo a écrit : >> Hi, >> >> This is a question about implementing a minimal OS initiator. If >> DNG's admins/mods deem this email is misplaced please delete it or >> ignore it. >> >> Till now, I implemented a little OS initiator that calls "/bin/bash" >> and then enters an infinite while loop that does nothing. The loop's >> purpose is to prevent PID 1 from exiting. >> >> I would like to have my OS initiator: >> a) initiate a terminal before launching it. /sbin/init launches six >> such terminals tty1..tty6 >> b) prevent this terminal from closing >> c) do some basic child process management > > Here's something you could try: > > mount -t proc proc /proc > mount -t sysfs sys /sys > mount -t devtmpfs dev /dev # or mount /dev as tmpfs and start > hotplugger (udev/eudev/vdev/mdev) > mount -t tmpfs run /run > mknod -m 0600 /dev/console c 5 1 > mknod -m 0660 /dev/tty1 c 4 1 > while ( true ) > do > printf 'Entering interactive shell\n' > setsid /bin/sh -c 'exec bash </dev/tty1 >/dev/tty1 2>&1' > done; > > Have fun. > Didier > > _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
