
今日,在进行Oracle补丁升级更新opatch工具包后,执行opatch命令出现了如下报错:
oracle@s203116 \~\]$ opatch version /u01/product/oracle/12.1.0/db_1/OPatch/opatch: line 839: \[: too many arguments /u01/product/oracle/12.1.0/db_1/OPatch/opatch: line 839: \[: too many arguments Java (1.7) could not be located. OPatch cannot proceed! OPatch returns with error code = 1 报错提示找不到 Java(1.7 版本)。OPatch 无法继续运行! 查看当前环境java版本信息: \[oracle@s203116 \~\]$ java -version openjdk version "1.8.0_372" OpenJDK Runtime Environment (build 1.8.0_372-b07) OpenJDK 64-Bit Server VM (build 25.372-b07, mixed mode) 当前系统java版本为1.8,高于所需的1.7版本,查看MOS,解决方案如下:  根据MOS文档说明,在执行opatch version时,需要制定当前Oracle的HOME目录下的jdk环境。 制定ORACLE_HOME的jdk后,可以正常执行opatch命令: \[oracle@s203116 \~\]$ opatch version -jdk $ORACLE_HOME/jdk OPatch version:12.2.0.1.17