prog.s: Assembler messages:
prog.s: Warning: end of file not at end of a line; newline inserted
prog.s:1: Error: no such instruction: `cseg segment'
prog.s:2: Error: no such instruction: `org 100h'
prog.s:4: Error: too many memory references for `mov'
prog.s:6: Error: too many memory references for `mov'
prog.s:7: Error: too many memory references for `mov'
prog.s:8: Error: junk `h' after expression
prog.s:8: Error: operand size mismatch for `int'
prog.s:9: Error: no such instruction: `end begin'
prog.s:11: Error: no such instruction: `string db 72ello!$10CSEG ends'
prog.s:12: Error: no such instruction: `end start'