#!/bin/sh

# usage: ./viewPost.sh --filename=<filename>

# Parse the arguments
for arg in "$@"
do
    case $arg in
        --filename=*)
        file="${arg#*=}"
        ;;
    esac
done

# Check if the file exists and is a regular file
if [ -f "$file" ]; then
    cat "$file"
else
    echo "File does not exist"
fi