Untitled

filename="dtcal"

if [[ ! -f "$filename" ]]; then
    echo "Error: File '$filename' does not exist."
    exit 1
fi

linecount=$(wc -l < "$filename")
wordcount=$(wc -w < "$filename")
charcount=$(wc -m < "$filename")

echo "Filename: $filename"
echo "Line count: $linecount | Word count: $wordcount | Char count: $charcount"