The safest method is to go into dos / command-prompt. Then execute the command
/watfor/spath.bat
This file is c:\watfor\spath.bat Not a link -
set path=c:\watfor;%path%
This will set the path so that watfor will work.
Another very useful command is
DOSKEY
This causes the computer to keep all commands. They can then be retrieved with an up arrow.
It is possible to use Watcom without changing the system’s environment.
@echo off
SET PATH=C:\watcom\BINNT;C:\watcom\BINW;%PATH%
SET WATCOM=C:\watcom
SET EDPATH=C:\watcom\EDDAT
SET INCLUDE=C:\watcom\H;C:\watcom\H\NT
SET FINCLUDE=C:\watcom\SRC\FORTRAN
This sets
the paths for using wfl386 to compile and link fortran code for character-mode
executables. Those that we use.
@ECHO OFF
SET WATCOM=d:\watcom
SET PATH=D:\WATCOM\BINW;%PATH%
SET INCLUDE=D:\WATCOM\H
SET FINCLUDE=D:\WATCOM\SRC\FORTRAN;D:\WATCOM\SRC\FORTRAN\DOS
This sets the file to dos-16 excutables for which there is graphics. See ..\gplot\WELCOME.mht
@ECHO OFF
C:\IBMTOOLS\RESUME.EXE
REM - Following LOCK command added by Windows Setup
ECHO y | LOCK > NUL
C:\IBMTOOLS\IBMPFILE.EXE
UNLOCK
C:\IBMAV95\IBMAVSH /F00
PATH C:\WINDOWS.000;C:\WINDOWS.000\COMMAND;C:\IBMTOOLS
set PATH=D:\WATFOR;D:\PKWARE;D:\SROBFIT\RUNABLE;"%PATH%"
LH C:\WINDOWS.000\COMMAND\DOSKEY
REM
REM
REM
C:\PROGRA~1\COMMON~1\NETWOR~1\VIRUSS~1\40~1.XX\scan.exe C:\
@IF ERRORLEVEL 1 PAUSE
The newest versions of windows do not use autoexec.bat. They claim to use autoexec.nt and config.nt. The path cannot be increased using these. Go to the control panel. Select system, then advanced, then environment variables. Under this you will find that you can select path, and edit same. Add c:\watfor; in a convenient location. This worked for me on the 2000 pro.
Windows Xp for home has a user path and a system path. The system path needs to be changed in order to get c:\watfor; first. For details see WindowsXP_home_path.mht. The bat file spath.bat included in c:\watfor will also change the path to make this c:\watfor; first, but it must be invoked after entering dos which is a bit of a nuisance.
The normal command prompt has
%HOMEDRIVE%%HOMEPATH%
as the location to begin in. I find that making copies of command prompt in the desired directory with this removed causes the dos to open in the current directory. This is valuable for using gplot to look at files that have just been produced.
ECHO ON
set PATH=D:\MSDEV\BIN;"%PATH%"
set INCLUDE=D:\MSDEV\INCLUDE;"%INCLUDE%"
set LIB=D:\MSDEV\LIB;"%LIB%"
ECHO IN FOR
FL32 /MWs TPLOT.FOR MSDPLOTS.FOR
COPY TPLOT.EXE W98\TPLOT.EXE