Created
February 17, 2012 05:44
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Monitor Converse's website for available shoe sizes on a given sku and send an email when changed
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| curl --silent 'http://www.converse.com/handler/Products/ProductDetailHandler.ashx?sku=129331C' | xpath '/ProductDetailHandler/Product/ShoeSizes/ShoeSize/Size[@type="US Mens"]/text()' 2>&1 | sed 's/-- NODE --//'| sed 's/Found.*//' | egrep '.' > /tmp/lastsizesLATEST ; if ! diff /tmp/lastsizesLATEST /tmp/lastsizes > /dev/null; then $( cat /tmp/lastsizesLATEST | mail -s 'shoe sizes changed' '[email protected]' ); else echo 'not changed'; fi; rm -f /tmp/lastsizes; cp /tmp/lastsizesLATEST /tmp/lastsizes |
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note that for linux systems you need to use "xpath -e" instead of just "xpath"