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Text File  |  1993-10-05  |  548 b   |  22 lines
  1. /* A very small util to dump memory in a shell.
  2.    usage: MEM <adr>                                    */
  3.  
  4. DEF adr,a,b,radr:PTR TO LONG,c,r
  5.  
  6. PROC main()
  7.   adr:=Val(arg,{r})
  8.   IF r=0
  9.     WriteF('Usage: MEM <adr>\n')
  10.   ELSE
  11.     adr:=adr AND -2     /* no odd adr */
  12.     FOR a:=0 TO 7
  13.       radr:=a*16+adr
  14.       WriteF('$\r\z\h[8]:   ',radr)
  15.       FOR b:=0 TO 3 DO WriteF('\r\z\h[8] ',radr[b])
  16.       WriteF('  "'); c:=radr
  17.       FOR b:=0 TO 15 DO Out(stdout,IF (c[b]<32) OR (c[b]>126) THEN "." ELSE c[b])
  18.       WriteF('"\n')
  19.     ENDFOR
  20.   ENDIF
  21. ENDPROC
  22.