echo $LD_LIBRARY_PATH
空（即未配置）
配置LD_LIBRARY_PATH变量：
vim ~/.asmprofile
添加export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
source ~/.bash_profile
启动监听：
[grid@rolequery ~]$ srvctl start listener
[grid@rolequery ~]$ srvctl statuslistener
Listener LISTENER is enabled
Listener LISTENER is running on node(s):rolequery
[grid@rolequery ~]$