diff --git a/my_pdf2pngs.sh b/my_pdf2pngs.sh new file mode 100644 index 0000000..e321322 --- /dev/null +++ b/my_pdf2pngs.sh @@ -0,0 +1,38 @@ +#!/bin/bash + +# Check if a PDF file is provided as an argument +if [ -z "$1" ]; then + echo "Usage: $0 " + exit 1 +fi + +# Set input PDF filename from the argument +input_pdf="$1" +b=$(basename $input_pdf .pdf) + +# Output directory for PNG files +output_dir="./output/" + +# Ensure the output directory exists +mkdir -p "$output_dir" + +echo "Converting $input_pdf to PNG files..." + +# Use ImageMagick's convert command to loop through PDF pages and save each as a separate PNG file +string=$(pdfinfo "$input_pdf" | grep "Pages") +echo $string +number_regex="[0-9]+" +if [[ $string =~ $number_regex ]]; then +# echo ${BASH_REMATCH[0]} + number=${BASH_REMATCH[0]} + echo "number of pages $number" +fi + +for page in $(seq -w 1 $number ); do + echo "Processing page $page" + proc_page=$(($page - 1)) + echo "$proc_page" + magick convert -density 150 "$input_pdf[${proc_page}]" "$output_dir/${b}_page_${page}.png" +done + +echo "Conversion complete."