#!/bin/bash

# This is how to remove pdf password

#pdftk "$1" input_pw xyz@fudan.edu.cn cat 1-endright output "$2".pdf
#pdftk "$1" input_pw xyz@fudan.edu.cn cat 1-end output "$2".pdf



# tmp
pdftk "$1" input_pw xyz@fudan.edu.cn cat 1-end output nopass/"$1"