getting error when open vi editor

UNIX for Advanced & Expert Users
1

helo
I install my product for koren language
I m uisng RHEL -4 operating system
now problem is whenever I open any file

vi filename

I got following error on the screen

E557: Cannot open termcap file
'vt100' not known. Available builtin terminals are:
builtin_ansi
builtin_xterm
builtin_iris-ansi
builtin_dumb
defaulting to 'ansi'

Regards,
Amit

2

Try:

Bash

export TERM=xterm    #or one of the other terminal options that works for you
vi filename

csh

setenv TERM xterm    #or one of the other terminal options that works for you
vi filename

Good luck