Data search

#!/bin/bash
#:	Title:          seach
#:	Date:           2015-09-29
#:	Author:         "sup"	<2600kg@gmail.com>
#:	Version:        1.1
#:	Options:        None


#Tikrina ar ivestas bent vienas argumentas
DATA="/bin/kontaktai.txt"

clear
echo -n "Seach: "
while IFS= read -rn1 char;do

        clear
        word="$word$char"

#Check if Backspace is pressed
if [[ $char == $'\177' ]]
    then
        word=${word%?}
        word=${word%?}
    fi
#Check for empty string
        if [[ -z $word ]];then
                echo "--"
        else
                grep -i --color -m 25  $word $DATA
        fi
        echo -n "Seach: "
        echo -n "$word"

done