HP3000-L Archives

December 2000, Week 1

HP3000-L@RAVEN.UTC.EDU

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Subject:
From:
Doug Werth <[log in to unmask]>
Reply To:
Doug Werth <[log in to unmask]>
Date:
Fri, 1 Dec 2000 17:11:32 -0500
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Jeff,

Here's a plain old MPE way to do it. No Posix, no 3rd party tools.

:print foo
xyz1234567890abcdefghij
line 2
line 3
line 4

:file fum;rec=-7,,f,ascii
:echo Y >fcanswer
:fcopy from=foo;to=*fum;new;subset=0,1  <fcanswer >$null
:print fum
xyz1234

Doug Werth                             Beechglen Development Inc.
[log in to unmask]                               Cincinnati, Ohio

----- Original Message -----
From: "Sohrt, Jeff" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, December 01, 2000 4:48 PM
Subject: Print out 1st few bytes of a file


> I call upon the esteemed gurus of the 3k-l...
>
> Can someone explain how to print the first few bytes of a file.  All I can
> think of is a Vesoft.MPEX way but given the mass of Posix stuff in
> HPBIN.SYS, I was hoping for a non 3rd-party semi-elegant way of doing
this.
>
> Basically I want a PRINT myfile;END=1 but I don't want to see the whole
> record, only the first seven bytes.
>
> An MPE way would be to build a 7 byte file, copy in the source, then print
> out the new file, but that's kind of ugly.
>
> I appologize if the obvious is escaping me today, go easy.
>
> Thanks in advance,
> jds

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