run sudo, ssh, password, su in simulated interactive mode

Some commands do not like non-interactive mode $ passwd newpassword > newpassword > EOF Changing password for user lsc. Current password for passwd: Authentication token manipulation error $ echo oraclepassword | su – oracle standard in must be a tty $ echo sudopassword | sudo su – oracle [sudo] password for lsc: sudo: sorry, […]

bypass ora-20

When you really need to run one script, at all cost, an annoying error is ORA-00020: maximum number of processes (40) exceeded, which can even occurs as sysdba. Test case (21 is a not something to do in real life): SQL> alter system set processes=21 scope=spfile; System altered. SQL> startup force quiet ORACLE instance started. […]