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<TITLE>The Answer Guy 36:
termcap/terminfo Oddities to Remotely Run SCO App
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<H4>"The Linux Gazette...<I>making Linux just a little more fun!</I>"</H4>
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<H1><A NAME="answer">
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<font color="#B03060">The Answer Guy</font>
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<H4>By James T. Dennis,
<a href="mailto:answerguy@ssc.com">answerguy@ssc.com</a><BR>
Starshine Technical Services,
<A HREF="http://www.starshine.org/">http://www.starshine.org/</A>
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<!-- begin 94 -->
<H3 align="left"><img src="../../gx/dennis/qbubble.gif" height="50" width="60"
alt="(?) " border="0">
termcap/terminfo Oddities to Remotely Run SCO App
</H3>
<p><strong>From Eric Freden on Fri, 25 Dec 1998
</strong></p>
<!-- ::
tercap/terminfo Oddities to Remotely Run SCO App
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:: -->
<P><STRONG><IMG SRC="../../gx/dennis/qbub.gif" ALT="(?)"
HEIGHT="28" WIDTH="50" BORDER="0"
>
Dear Answer Guy,
</STRONG></P>
<P><STRONG>
</STRONG></P>
<P><STRONG>
I managed to solve my keybinding problem
without your help (thanks anyway). Here is a synopsis:
I needed to run proprietary software (in Cobol, no less)
on a PPro running SCO Unixware via telnet from a
PII running RedHat 5.0. The SCO box had a limited
termcap file, none of which matched type linux
(Linux console) or xterm (for Linux X). Changing
TERM in Linux does not alter function key bindings!
The only way I could change keybindings was to mess
with <TT>/usr/lib/kbd/keytables</TT> which changes bindings
at boot or <TT>/usr/X11/lib/X11/xkb</TT> which alters bindings
upon startx. Both of these methods are global in nature
and will "break" existing applications like emacs.
I read the man pages on xterm where there is an
option to change to Sun style function keys bindings
(which was not SCO compatible either).
</STRONG></P>
<P><STRONG>
Then I noticed that xterm and nxterm (i.e. color xterm)
bind F1--F4 differently!?!?! By sheer luck, SCO has a
termcap entry called coxterm that is compatible with
nxterm keybindings. There is no termcap or terminfo
entry for nxterm in Linux. Why not? For that matter,
I see no effect in function keymappings after
changing existing termcap entries, compiling with tic,
and rebooting . Why not?
</STRONG></P>
<P><STRONG>
Eric Freden
</STRONG></P>
<P><STRONG>
</STRONG></P>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" alt="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
>
Last I heard Eric S. Raymond was still maintaining
the termcap file. He's also listed in the author's
section in the '<tt>terminfo</tt>' man page. So perhaps he'd
be the best person to address these issues?
</BLOCKQUOTE>
<BLOCKQUOTE>
(I've copied him on this. Hi Eric! Missed you
at LISA. Hope to see you at LinuxWorld Expo next March).
</BLOCKQUOTE>
<!-- sig -->
<!-- end 94 -->
<!--startcut ======================================================= -->
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<H5 align="center"><a href="http://www.linuxgazette.com/ssc.copying.html"
>Copyright ©</a> 1999, James T. Dennis
<BR>Published in <I>The Linux Gazette</I> Issue 36 January 1999</H5>
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