After patching, patch files system appl_top is missing. How it goes missing and How to recover it ?
[oracle@ebs-uat-app1 ~]$ source EBSapps.env patch
E-Business Suite Environment Information
----------------------------------------
RUN File System : /appdata/app/fs2/EBSapps/appl
PATCH File System : /appdata/app/fs1/EBSapps/appl
Non-Editioned File System : /appdata/app/fs_ne
DB Host: lv-exadb01.deckers.com Service/SID: EBSUAT
Environment file /appdata/app/fs1/EBSapps/appl/APPSEBSUAT_ebs-uat-app1.env is not found.
EBSapps.env: exiting with status 1 (Fail)
[oracle@ebs-uat-app1 ~]$
[oracle@ebs-uat-app1 ~]$ echo $APPL_TOP >>> Run File System APPL_TOP
/appdata/app/fs2/EBSapps/appl
[oracle@ebs-uat-app1 ~]$
[oracle@ebs-uat-app1 ~]$ cd /appdata/app/fs1/EBSapps/appl
-bash: cd: /appdata/app/fs1/EBSapps/appl: No such file or directory