07-17-2014
Thanks for your reply. I am using TeraTerm but the Terminal type is just vt100. And the form restricts us from opening it in any other terminal mode other than vt100. I had tried xterm and vt220.
When I use Putty the function keys do not work. So as you guys said there might be some mapping being done by the Terminal emulator TeraTerm. But even if terminal emulator does some mapping wouldnt it fall as the responsibility of the terminfo database to map those sequences to the correct keys/capabilities.
I will definitely read up on ncurses, had skipped it even though it came up here and there.
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LEARN ABOUT DEBIAN
dict_lookup
DICT_LOOKUP(1) DICT_LOOKUP(1)
NAME
dict_lookup - DICT Protocol Client
SYNOPSIS
dict_lookuop [options]
DESCRIPTION
dict_lookup reads X selection, then open terminal emulator and run dict client in it allowing user to view content using pager. It makes
sense to configure launching dict_lookup on a keyboard shortcut in the window manager.
OPTIONS
-h display help message.
-x x X coordinate of terminal emulator.
-x Y Y coordinate of terminal emulator.
-s WxH width and height of terminal emulator separated by 'x'.
-q query
query, if it is specified, X selection is not read.
ENVIRONMENT
dict_lookup recognizes the following environment variables. The default value is specified in square brackets.
D_AWK_PROG
AWK interpreter to use. [awk]
D_XCLIP_PROG
xclip application. [xclip]
D_XTERM_PROG
xterm or equivalent terminal emulator. [xterm]
D_UTF8_LOCALE
UTF-8 locale. [first available UTF-8 locale on system]
D_DICT_PROG
Dictionary client program. [dict]
D_DICT_SERVER
Option for dictionary client specifying the server. [-h dict.org]
D_DICT_PORT
Option for dictionary client specifying the port. [-p 2628]
D_DICT_DB_OPT
Option for dictionary client specifying the database. [-d foldoc]
D_XTERM_CLASS
Option for terminal emulator specifying the class. [-class XTerm]
D_XTERM_NAME
Option for terminal emulator specifying the name. [-name xterm_dict]
D_XTERM_TITLE
Option for terminal emulator specifying the title. [-title dict_lookup]
D_TEXT_WIDTH
Program calculating text width for given text. [cyrillic_text_width]
cyrillic_text_width doesn't work correctly for Japanese, Korean, Chinese and some other languages.
D_TERM_X
Terminal emulator X coordinate. [+200]
D_TERM_Y
Terminal emulator Y coordinate. [+200]
D_TERM_H
Terminal emulator height. [+40]
D_PAGER
Pager. [less -R]
SEE ALSO
dict(1), less(1), xterm(1), dictd(8), http://www.dict.org, RFC 2229
9 January 2011 DICT_LOOKUP(1)