watermark pdf

gistfile1.txt

#!/bin/bash

# Check for correct usage
if [ "$#" -ne 2 ]; then
    echo "Usage: $0 input_pdf output_pdf"
    exit 1
fi

# Assign command line arguments to variables
input_pdf=$1
output_pdf=$2

# Specify the footer PDF file
footer_pdf="footer.pdf"


temp_output="temp_output.pdf"
temp_pdf="temp_%04d.pdf"


pdftk "$input_pdf" burst output "$temp_pdf"

for page_pdf in temp_*.pdf; do
    pdftk $page_pdf multistamp $footer_pdf output "${page_pdf%.pdf}_watermarked.pdf"
     
done

pdftk temp_*_watermarked.pdf cat output "$output_pdf"

rm -rf temp_*.pdf temp_*_watermarked.pdf