$ ps -A -o comm,args
COMMAND         COMMAND
init            init
kthreadd/777    [kthreadd/777]
khelper/777     [khelper/777]
upstart-udev-br upstart-udev-bridge --daemon
udevd           /sbin/udevd --daemon
udevd           /sbin/udevd --daemon
udevd           /sbin/udevd --daemon
upstart-socket- upstart-socket-bridge --daemon
vzctl           vzctl: pts/0   
bash            -bash
rc              /bin/sh /etc/init.d/rc 2
sshd            /usr/sbin/sshd
S15rsyslog      /bin/sh /etc/rc2.d/S15rsyslog start
ps              ps -A -o comm,args
S15rsyslog      /bin/sh /etc/rc2.d/S15rsyslog start

$ telinit 5
$ ps -A -o comm,args
COMMAND         COMMAND
init            init
kthreadd/777    [kthreadd/777]
khelper/777     [khelper/777]
upstart-udev-br upstart-udev-bridge --daemon
udevd           /sbin/udevd --daemon
udevd           /sbin/udevd --daemon
udevd           /sbin/udevd --daemon
upstart-socket- upstart-socket-bridge --daemon
vzctl           vzctl: pts/0   
bash            -bash
sshd            /usr/sbin/sshd
rsyslogd        /usr/sbin/rsyslogd -c5
saslauthd       /usr/sbin/saslauthd -a pam -c -m /var/run/saslauthd -n 2
saslauthd       /usr/sbin/saslauthd -a pam -c -m /var/run/saslauthd -n 2
sendmail-mta    sendmail: MTA: accepting connections          
xinetd          /usr/sbin/xinetd -pidfile /var/run/xinetd.pid -stayalive -inetd_compat -inetd_ipv6
apache2         /usr/sbin/apache2 -k start
apache2         /usr/sbin/apache2 -k start
cron            /usr/sbin/cron
ps              ps -A -o comm,args

$ lsb_release -d
Description:	Debian GNU/Linux 7.1 (wheezy)
$ uname -a
Linux hn 2.6.32-042stab059.7 #1 SMP Tue Jul 24 19:11:01 MSD 2012 i686 GNU/Linux
$ vzctl --version
vzctl version 3.0.30.2