mikewarot on Ask HN: What coding stuff do you know off the top of your head?

Comment on Ask HN: What coding stuff do you know off the top of your head?

I know how to create hello.com using debug in MS-DOS.

  debug

  a 100
  mov ah,9
  mov dx,120
  int 21
  mov ax,4c00
  int 21

  e 120 "Hello, World!" 0d 0a 24
  r cx 
  80
  n hello.com
  w
  q

  hello

You can try it out here[1]. (Hit F3 twice to exit setup first)

[1] https://www.pcjs.org/software/pcx86/sys/dos/microsoft/6.22/

Comments