10.Write a shell script to count the number words,lines,character from given file accept file name from commandline.

 #!/bin/bash

# Check if a filename was provided

if [ $# -ne 1 ]; then

    echo "Usage: $0 filename"

    exit 1

fi

# Assign the filename to a variable

filename=$1

# Check if the file exists

if [ ! -f "$filename" ]; then

    echo "Error: File '$filename' not found!"

    exit 1

fi

# Use wc to count lines, words, and characters

lines=$(wc -l < "$filename")

words=$(wc -w < "$filename")

chars=$(wc -c < "$filename")

# Print the results

echo "File: $filename"

echo "Lines: $lines"

echo "Words: $words"

echo "Characters: $chars"