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ftp.barnyard.co.uk
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2015.02.ftp.barnyard.co.uk.tar
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cpm
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walnut-creek-CDROM
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BEEHIVE
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ZSUS
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Z3HELP-5.LBR
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V.LBR
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V0.HZP
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V0.HLP
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2000-06-30
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2KB
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52 lines
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V.COM
Size (recs) CRC Version Author/Latest Issue Disk
5k (40) 7CD6 0.2a Bridger Mitchell 10/89 Z3COM16
1- Syntax 2- TCAP Requirements
V is a bi-directional file-viewer for ZCPR3. It uses an in-memory cache to
make the most recently read sectors of a file available for re-viewing without
additional disk reads. This allows reverse viewing of crunched files, up to
the limit of available memory. If, when going in reverse, the cache is
exhausted, V will automatically restart the uncrunching process from the
beginning of the file and display the first lines.
Viewing of adjacent lines/screens is rapid for both ascii and crunched
files. Going to the End is also quick in ascii, but results in some delay
uncrunching a large file -- the entire file must be uncrunched first.
:1
Syntax V filename.typ
See control menu at top of screen.
To search forward, enter "Gstring<cr>"
UPPERcase matches exactly
lowercase matches lower or upper
'?' matches any character
"G<cr>" finds next match
:2
TCAP Requirements
The termcap requirement is the addition of three strings to the standard
Z-System termcap. These definitions are already setup in files of type ".NZT"
(New Z-System Termcap), available on major Z-Nodes. If your terminal isn't
already there, you can add definitions following the initialization and
deinitialization strings. Here's an example for the Wyse-50:
[ first part of termcap omitted...]
DEFB ESC,')',0 ; SO - Standout on string
DEFB ESC,'(',0 ; SE - Standout end string
DEFB 0 ; TI - Terminal init string
DEFB 0 ; TE - Terminal de-init string
;
; Extensions to Standard TCAP
;
DEFB ESC,'R',0 ; DL - Line Delete
DEFB ESC,'E',0 ; IL - Line Insert
DEFB ESC,'Y',0 ; CD - Clear to End of Screen String