--On windows to a remote database
rman target 'sys/pwdxx@piprd'

rman target / catalog rco/xxx@P1RMANCATDEV


--On Window on a local database
ORACLE_SID=DBPRD
rman target /


-- log the rman session
rman target /  log=”/home/oracle/Desktop/rman_log.log” 
rman target /  log=”/home/oracle/Desktop/rman_log.log” append