#!/bin/sh

# Check if a filename has been provided
if [ $# -ne 1 ]; then
    echo "Usage: $0 <filename>"
    exit 1
fi

# Store the filename
FILENAME=$1

# Check if the file exists
if [ ! -f "$FILENAME" ]; then
    echo "File not found: $FILENAME"
    exit 1
fi

# Display the contents of the file
cat "$FILENAME"