sysvinit-inittab: fix hang issue of series consoles check
The kernel boot process hangs when /proc/consoles doesn't exists, therefore
check the existence of /proc/consoles before executing pkg_postinst script.
Following is the log when /proc/consoles doesn't exist:
Running postinst /etc/rpm-postinsts/102...
cat: /proc/consoles: No such file or directory
cat: /proc/consoles: No such file or directory
cat: /proc/consoles: No such file or directory
INIT: Entering runlevel: 5
Starting OpenBSD Secure Shell server: sshd
generating ssh RSA key...
generating ssh ECDSA key...
generating ssh DSA key...
done.
Starting network benchmark server: netserver.
Starting system log daemon...0
Starting kernel log daemon...0
Stopping Bootlog daemon: bootlogd.
INIT: no more processes left in this runlevel
Signed-off-by: Zhenhua Luo <b19537@freescale.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
