Covert currency:
#!/bin/bash
wget -qO- "http://www.google.com/finance/converter?a=$1&from=$2&to=$3" | sed '/res/!d;s/<[^>]*>//g';
Get stock price:
curl -s 'http://download.finance.yahoo.com/d/quotes.csv?s=avgo&f=l1'
Get current price with change:
curl -s 'http://download.finance.yahoo.com/d/quotes.csv?s=avgo&f=l1c1'
Get multiple stock quotes:
curl -s 'http://download.finance.yahoo.com/d/quotes.csv?s=avgo,aapl&f=l1'