Tweet Traverse

tweet-traverse.sh

#!/bin/sh

if [ $# -le 1 ]; then
  echo "Please specify a start URL and an output file..."
  exit 1
fi

TW_URL=$1

# Yes, I am parsing HTML with regex. I don't care!
while [ ! -z $TW_URL ]; do
  TW_URL=`curl -L $TW_URL | grep -m1 "data-expanded-url=" | sed 's%.*\"\(https:[
/.0-9A-Za-z]*\)\".*%\1%g'`
  echo $TW_URL
  echo $TW_URL >> $2
done