mergepdf.sh

#!/usr/bin/bash
if [ $# -lt 2 ]; then
    echo "merge single pdfs into one document"
    echo "Usage"
    echo "$0 Outputfile Inputfiles"
    echo "Examples:"
    echo "\"$0 fulldoc.pdf page1.pdf page2.pdf page3.pdf\""
    echo "\"$0 fulldoc.pdf page*.pdf\""
    echo "\nrequires ghostscript"
    exit
fi

TARGET=$1
shift

gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile="$TARGET" "$@"