Linux中init3对应的操作是什么？

init 3， 对应的系统运行/etc/rc.d/rc3.d

[root@localhost ~] # ls /etc/rc.d/rc3.d/
K01dnsmasq    K30sendmail    K74lm_sensors      K89rdisc         S08iptables  S18rpcidmapd       S25cups       S35qemu       S85ksmtuned   S99local
K10saslauthd  K36mysqld      K76openvpn         K90network       S12rsyslog   S19rpcgssd         S25netfs      S50bluetooth  S90crond
K10xfs        K50netconsole  K84wpa_supplicant  K99lvm2-monitor  S13iscsi     S22messagebus      S26acpid      S50haldaemon  S91nmb
K20nfs        K66gpsd        K85mdmonitor       S07iscsid        S13rpcbind   S23NetworkManager  S26udev-post  S84ksm        S91smb
K25sshd       K69rpcsvcgssd  K89netplugd        S08ip6tables     S14nfslock   S24portreserve     S30vboxdrv    S85gpm        S99alsasound

这个级别nfs服务是开启的，被成为完全多用户模式。