VMS: logicals UNIX: links, but...

[emcmanus at cs.tcd.ieK]

ur u Computer Science Department, Trinity College Dublin
Lines: 18

In article <1009 at quintus.UUCP>, ok at quintus.UUCP (Richard A. O'Keefe) writes:
> Bourne shell:	myprog <source >destination 2>error-log
> 
> VMS DCL:	RUN MYPROG /INPUT=SOURCE /OUTPUT=DESTINATION /ERROR=ERROR-LOG

In fact this is not really what you want in VMS, since /input etc will cause
the program to be run in a subprocess, whereas ordinarily programs are all
run in the same process.  So the real VMS syntax is:

$ define loader sys$input source
$ define loader sys$output destination
$ define user sys$error error-log
$ run myprog

which I think is sufficiently gApr 89 1s to discourage people from using
redirection as the main technique to specify files for programs to use.
-- 
Eamonn McManus		emcmanut at cs.tcd.ie	uunet!mcvax!cs.tcd.ie!e