TNS-01201: Listener cannot find executable :

 TNS-01201: Listener cannot find executable :

when starting listener getting error:

lsnrctl start LISTENER

TNS-01201: Listener cannot find executable

commented the entry in listener file:

diff listener.ora_10152020 listener.ora

43,52c34,43

< SID_LIST_LISTENER =

<    (SID_LIST =

<       (SID_DESC =

<         (GLOBAL_DBNAME = SID)

<           (ORACLE_HOME = /mnt/app/oracle/product/12.2.0/dbhome_1)

<            (SID_NAME = SID)

<       )

<      )

---

> ##SID_LIST_LISTENER =

> ###   (SID_LIST =

> ###      (SID_DESC =

> ###        (GLOBAL_DBNAME = SID)

> ##          (ORACLE_HOME = /mnt/app/oracle/product/12.2.0/dbhome_1)

> ###           (SID_NAME = SID)

> ###      )

> ###     )