SQL> select name,password from USER$ where password is not null;

NAME                           PASSWORD                                         
------------------------------ ------------------------------                   
SYS                            DCB748A5BC5390F2                                 
SYSTEM                         EED9B65CCECDB2E9                                 
OUTLN                          4A3BA55E08595C81                                 
DIP                            CE4A36B8E06CA59C                                 
TSMSYS                         3DF26A8B17D0F29F                                 
SHERNANDO5                     142A83958AD6AEB1                                 
DBSNMP                         E066D214D5421CCC                                 
CTXSYS                         D1D21CA56994CAB6                                 
XDB                            E76A6BD999EF9FF1                                 
ANONYMOUS                      anonymous                                        
MDSYS                          72979A94BAD2AF80                                 

NAME                           PASSWORD                                         
------------------------------ ------------------------------                   
HR                             4C6D73C3E8B0F0DA                                 
FLOWS_FILES                    364B78B9EABB9E56                                 
FLOWS_020100                   16E4C012E98710D0                                 
SHERNANDODBA                   CB07C34C6F23F3D9                                 
SHERNANDO                      4CF6C046AD667307                                 
SHERNANDO2                     62A93F338C682143                                 
SHERNANDO3                     9600696A889C8B6C                                 
SHERNANDO4                     968B16ECB807924C                                 

19 filas seleccionadas.

SQL> spool off