After more than a week on training, I learned the following common AS/400 commands:
STRSEU, EDTLIBL, WRKLIBPDM, WRKOBJPDM, WRKMBRPDM, WRKSPLF, STRQRY, RUNQRY, CRTPF, CRTLF, STRDFU, WRKSBMJOB, DSPFFD.
Marami pang iba pero yan pa lang ang naaalala ko.

I am currently attending an AS/400 training, and part of the training is hands-on exercises. Syempre, dapat lang na may hands-on dahil walang kwenta ang training kung puro salita lang. I find the training really challenging. Kasi naman, the development environment is so jurassic that you need to familiarize (or memorize the commands) yourself with [...]