安装Oracle执行orainstRoot.sh与root.sh作用
# sh orainstRoot.shChanging permissions of /u01/product/oraInventory to 770.
Changing groupname of /u01/product/oraInventory to dba.
The execution of the script is complete
修改 /u01/product/oraInventory 目录权限。
root.sh 动作可以参考以下：
# sh root.sh
Running Oracle10 root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/product/oracle
Enter the full pathname of the local bin directory: :
Copying dbhome to /usr/local/bin ...
Copying oraenv to /usr/local/bin ...
Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
可以看到：
gnd-dataguard$ls
coraenv dbhome oraenv
EPDIDB$cat oratab
#
# This file is used by ORACLE utilities. It is created by root.sh
# and updated by the Database Configuration Assistant when creating
# a database.
# A colon, ':', is used as the field terminator. A new line terminates
# the entry. Lines beginning with a pound sign, '#', are comments.
#
# Entries are of the form:
# $ORACLE_SID:$ORACLE_HOME::
#
# The first and second fields are the system> # directory of the database respectively. The third filed indicates
# to the dbstart utility that the database should , "Y", or should not,
# "N", be brought up at system boot time.
#
# Multiple entries with the same $ORACLE_SID are not allowed.
#
#
# *:/u01/product/oracle:N
*:/u01/product/oracle:N
epd1:/u01/product/oracle:N
EPDIDB$
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