Alp.exe

This is the IBM Assembly Language Processor executable file. It came included in the IBM Device Driver Kit and on the OS/2 Toolkit.

Usage
ALP [GroupOptions] File1 [File1Options] [File2 [File2Options]]...

BASE OPTIONS
-D:sym[=val] Define a symbol accessible during assembly -I:paths ... INCLUDE directive search path[s] -Fxx ....... File Control Options;   -F? for assistance -Lxx ....... Listing Control Options; -L? for assistance -Mxx ....... Message Control Options; -M? for assistance -Oxx ....... Object Control Options; -O? for assistance -Sxx ....... Source Control Options; -S? for assistance