oracle? 24591? ? 1? 0 11:18 ?? ? ? ? 00:00:00 ora_q000_ora11g
oracle? 24595? ? 1? 0 11:18 ?? ? ? ? 00:00:00 ora_q001_ora11g
oracle? 24599? ? 1? 0 11:18 ?? ? ? ? 00:00:00 ora_cjq0_ora11g
oracle? 24665 24453? 0 11:19 pts/2? ? 00:00:00 /bin/bash
oracle? 24684 24665? 0 11:19 pts/2? ? 00:00:00 ps -ef
oracle? 24685 24665? 0 11:19 pts/2? ? 00:00:00 grep oracle
[oracle@ora11g ~]$ exit
[root@ora11g ~]# cd /home
[root@ora11g home]# mv /home/oracle /home/oracle_bak
[root@ora11g home]# ls -la
total 20
drwxr-xr-x? 3 root? root? ? 4096 May? 4 11:33 .
drwxr-xr-x 26 root? root? ? 4096 May? 4 10:00 ..
drwx------? 4 oracle oinstall 4096 May? 4 11:30 oracle_bak
[root@ora11g home]# mkdir oracle
[root@ora11g home]# chown oracle:oinstall oracle
[root@ora11g home]# ls -la
total 24
drwxr-xr-x? 4 root? root? ? 4096 May? 4 11:33 .
drwxr-xr-x 26 root? root? ? 4096 May? 4 10:00 ..
drwxr-xr-x? 2 oracle oinstall 4096 May? 4 11:33 oracle
drwx------? 4 oracle oinstall 4096 May? 4 11:30 oracle_bak
[root@ora11g home]# cd /etc/skel
[root@ora11g skel]# ls -la
total 64
drwxr-xr-x? 3 root root? 4096 Mar 17 16:11 .
drwxr-xr-x 96 root root 12288 May? 4 11:07 ..
-rw-r--r--? 1 root root? ? 33 Jun? 2? 2011 .bash_logout
-rw-r--r--? 1 root root? 176 Jun? 2? 2011 .bash_profile
-rw-r--r--? 1 root root? 124 Jun? 2? 2011 .bashrc
-rw-r--r--? 1 root root? 515 Jun 21? 2011 .emacs
drwxr-xr-x? 4 root root? 4096 Feb? 1? 2012 .mozilla
[root@ora11g skel]# cp .* /home/oracle/
cp: omitting directory `.'
cp: omitting directory `..'
cp: omitting directory `.mozilla'
[root@ora11g skel]# cd /home/oracle
[root@ora11g oracle]# ls -la
total 28
drwxr-xr-x 2 oracle oinstall 4096 May? 4 11:33 .
drwxr-xr-x 4 root? root? ? 4096 May? 4 11:33 ..
-rw-r--r-- 1 root? root? ? ? 33 May? 4 11:33 .bash_logout
-rw-r--r-- 1 root? root? ? ? 176 May? 4 11:33 .bash_profile
-rw-r--r-- 1 root? root? ? ? 124 May? 4 11:33 .bashrc
-rw-r--r-- 1 root? root? ? ? 515 May? 4 11:33 .emacs
注意权限，必须是oracle用户，oinstall组的
[root@ora11g oracle]# chown oracle:oinstall /home/oracle -R
[root@ora11g oracle]# ls -la
total 28
drwxr-xr-x 2 oracle oinstall 4096 May? 4 11:33 .
drwxr-xr-x 4 root? root? ? 4096 May? 4 11:33 ..
-rw-r--r-- 1 oracle oinstall? 33 May? 4 11:33 .bash_logout
-rw-r--r-- 1 oracle oinstall? 176 May? 4 11:33 .bash_profile
-rw-r--r-- 1 oracle oinstall? 124 May? 4 11:33 .bashrc
-rw-r--r-- 1 oracle oinstall? 515 May? 4 11:33 .emacs
[root@ora11g oracle]# su - oracle
[oracle@ora11g ~]$ sqlplus / as sysdba
-bash: sqlplus: command not found
[oracle@ora11g ~]$ vi .bash_profile
添加以下环境变量的内容：
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
export ORACLE_SID=ora11g
export PATH=$PATH:$ORACLE_HOME/bin
[oracle@ora11g ~]$ . .bash_profile
[oracle@ora11g ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Mon May 4 11:36:31 2015
Copyright (c) 1982, 2013, Oracle.? All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL>
oracle用户又可以继续登录了