在红帽linux6.2上装11.2.0.1的GI的时候，在节点1跑root.sh脚本时报错如下：
[root@11grac1 11.2.0]# /u01/app/11.2.0/grid/root.sh
Running Oracle 11g root.sh script...
The following environment variables are set as:
ORACLE_OWNER= grid
ORACLE_HOME= /u01/app/11.2.0/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The file "dbhome&qu...