The following is recommended for the installation of fixes for AIX Versions 4.1 and 4.2.
smitty update_allPress F4 and select the input device from the list; then press Enter.
NOTE: If the input device is the tape drive and the device name is rmt0, then the device should be /dev/rmt0.1.
If the input device is the CD-ROM drive, the drive should be unmounted when you use this procedure.
NOTE: By default the fixes will be committed to the system. If you want to apply the fixes instead of committing them, change the flags as follows:
COMMIT software updates? no SAVE replaced files? yes