@echo off

REM set some environment variables

set prlinkdir=c:\prlink\bin\
set prmain=%prlinkdir%msdos\prmain.exe
set cable=prtrans4
set port=1

REM define doskey macros

doskey/bufsize=768
doskey prload=%prmain% -c %cable% --prload -p %port% $*
doskey prsave=%prmain% -c %cable% --prsave -p %port% $*
doskey prcart=%prmain% -c %cable% --prcart -p %port% $*
doskey prrfile=%prmain% -c %cable% --prrfile -p %port% $*
doskey prwfile=%prmain% -c %cable% --prwfile -p %port% $*
doskey prdisk=%prmain% -c %cable% --prdisk -p %port% $*
set prmain=
set cable=
set port=

REM Set variables for prrfile, prwfile and prdisk.
REM As an example, here are the definitions for C64:

set prlink_prrfile64=c64\prrfile.prg
set prlink_prwfile64=c64\prwfile.prg
set prlink_prdisk64=c64\prdisk.prg