opatch is not in the $PATH in EBS R12.1.1
For some reason, opatch is not part of $PATH variable. It is missing from the $CONTEXT_NAME.env file under $INST_TOP/ora/10.1.2:
$ opatch lsinventory
-ksh: opatch: not found [No such file or directory]
$ cd $INST_TOP/ora/10.1.2
$ grep OPatch *.env <== Normally, it should display one line. But nothing here.
I ran autoconfig, and the problem still exists. What It may be wrong? Where can I fix it?
Thank you.