谢谢thingsfly
我已经将环境变量都加了,可是还是有错啊。
# svrmgrl
Oracle Server Manager Release 3.0.4.0.0 - Production
(c) Copyright 1997, Oracle Corporation.All Rights Reserved.
ORA-12154: TNS:could not resolve service name
SVRMGR> connect internal
ORA-12154: TNS:could not resolve service name