ENVIRONMENT VARIABLES
 
97dec14

BPPENV.BAT is now in \PC directory and provides
a summary of BPP environment variables: files
and directory paths.

Some are set in autoexec.bat or setbpp.bat.
Initially BPPLOG and BPPDATA are undefined.
The user can choose file for bpplog and path
for data. Beware of current state from previous
user!! "set bbplog=" and "set bppdata=" returns
these to local directory. Confusing in that null
bpplog *file* still creates bpp.log whereas when
you define bpplog you establish full path and
file name.

This BPP:
BPPNAME=ABPP

Path for control system on PC
 This is used to cd into directory
BPPSRC=c:\97dec

Path for system files
 This is used in programs to append
 file name; therefore needs \ not 
 done in software.
BPPCONF=c:\97dec\design\

This is user on unix system
BPPUSER=abpp

This is unix computer linked to by nfs
BPPSUN=192.65.176.64

This is possible log file (not directory)
BPPLOG=O:\bpp.log
 or, if you just want local log,
BPPLOG=

This is possible data path (not file)
BPPDATA=M:\data\
 or, if you just want local path,
BPPDATA=

n.b., in general, directory paths are
terminated by \ while files of course
have no \ terminator. If you forget the
\ on BPPDATA, all files will overwrite
the previous; e.g., as M:\datac002.dat.