extract_pdfs


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#!/usr/bin/zsh

if [ "$#" -ne 2 ]; then
    echo "Usage: extract_pdfs /path/to/source /path/to/destination"
    exit 1
fi

SOURCE_DIR="$1"
DEST_DIR="$2"


if [ ! -d "$SOURCE_DIR" ]; then
    echo "Source directory does not exist: $SOURCE_DIR"
    exit 1
fi


mkdir -p "$DEST_DIR"


find "$SOURCE_DIR" -type f -iname "*.pdf" | while read -r pdf; do
    filename=$(basename "$pdf")

    dest_file="$DEST_DIR/$filename"
    if [ -e "$dest_file" ]; then
        i=1
        while [ -e "$DEST_DIR/${filename%.*}_$i.pdf" ]; do
            ((i++))
        done
        dest_file="$DEST_DIR/${filename%.*}_$i.pdf"
    fi

    cp "$pdf" "$dest_file"
done

echo "PDF extraction complete. Files copied to: $DEST_DIR"