Aa

#! /bin/bash
# task2.sh – check a file and show counts

read -p "Enter file name: " fname          # ask, like the slide

if [ -e "$fname" ]                         # file/directory exists?
then
    if [ -s "$fname" ]                     # size > 0 bytes?  (-s from slide)
    then
        echo "File is found"

        lines=$(wc -l < "$fname")          # count lines   (wc example in notes)
        words=$(wc -w < "$fname")          # count words
        chars=$(wc -c < "$fname")          # count chars

        echo "Number of words: $words"
        echo "Number of lines: $lines"
        echo "Number of characters: $chars"
    else
        echo "No data"
    fi
else
    echo "File not found"
fi