Simple file upload

up.sh

#!/bin/bash

set -xe
url='0x0.st'
fname=$1
tempax='tempa'
touch $tempax && cat $fname > $tempax
ext=$(cut -d '.' -f2 <<< $fname)
rm -rf $tempax
if [[ "$ext" == "pdf" ]]; then
	exit 1
else
	curl -F "file=@$fname" $url
	echo -e '\n'
fi

new: dont have to write curl command everytime