Use to quickly scrape a list of images

scrape.sh

#!/bin/bash

# Useage
# ./scrape list
#
# list must be a plain text file, containing
# image urls, separated by line.
#
# Example:
# http://www.example.com/foo.jpg
# http://www.example.com/bar.jpg

i=1
while read line
do

  i=$((i + 1))
  wget $line -O "a${i}.jpg"

done < $1

TODO: needs to be able to write more than one filetype. Preferably, by detecting the urls extension.