Hello experts...

[oracle@oraclev OPatch]$ ./opatch lsinventory
Invoking OPatch 11.1.0.8.3

Oracle Interim Patch Installer version 11.1.0.8.3
Copyright (c) 2010, Oracle Corporation. All rights reserved.

Oracle Home : /oracle/product/wl/oms11g
Central Inventory : /oracle/PLD/102_64
from : /etc/oraInst.loc
OPatch version : 11.1.0.8.3
OUI version : 11.1.0.8.0
OUI location : /oracle/product/wl/oms11g/oui

[oracle@oraclev 12620174]$ echo $ORACLE_HOME
/oracle/product/wl/oms11g
[oracle@oraclev 12620174]$ echo $PATH
/oracle/product/wl/oms11g/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/oracle/bin
[oracle@oraclev 12620174]$ pwd
/rman/OMS_PSU#7_patch/12620174/12620174
[oracle@oraclev 12620174]$ ls
etc files
[oracle@oraclev 12620174]$ /oracle/product/wl/oms11g/Opatch/optach napply
-bash: /oracle/product/wl/oms11g/Opatch/optach: No such file or directory

Can some one help me with this issue..??

Thank you