Siebel Administration >  Check whether the UNIX OS is 32 or 64 bit

If you want to check whether the OS is 32 or 64 bit, type this command

isainfo -v
if the system is 32 bit, the result will be
32-bit sparc applications

if the OS is 64 bit, the result will be
64-bit sparcv9 applications
32-bit sparc applications