Why does Cyrillic in bash scripts behave incorrectly?

Question

bash

Hello.
There is a standard code for entering user information in bash.

#!/bin/bash

read -p 'НАЗВАНИЕ: ' NAME

echo ${NAME}

I type Hello (switch layout and add World ) Hello World , then delete World and write World. As a result, I get:

~# sh read.sh
НАЗВАНИЕ: HelloWorld
HelloМ▒World

Why is that and how to fix it?

Answer 1

try like this:

#!/bin/bash

read -p "НАЗВАНИЕ: " NAME
echo $NAME | iconv -c -t UTF-8