I have Oracle 10g release 2 on Solaris 10 server. I have found that, in $ORACLE_HOME/bin/ directory, emctl program contains 0 byte. When I typed
>emctl start dbconsole. UNIX system didn't respond.
Compared with other Oracle 10g on other UNIX server, I have found that emctl program contains from 12410 to 12425 byte. Does this mean emctl program on this server has been deleted? This emctl program used to work. I don't know how could this happen. Please advise me how to reinstall this component back to bin folder and make it work.