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daz/check-url-for-changes.sh

Created September 12, 2014 07:57
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Check URL for changes in a loop
Raw
check-url-for-changes.sh
#!/bin/bash
URL="http://store.apple.com/au/buy-iphone/iphone6/5.5-inch-display-64gb-space-grey-unlocked?proceed=proceed&step=select&product=MGAH2X%2FA&cppart=UNLOCKED%2FWW&step=select"
while true
do sleep 20
HASH=$(curl -s "$URL" | shasum)
echo -n "."
if [ "$HASH" != "$OLD_HASH" ] && [ "$OLD_HASH" != "" ]; then
echo "UPDATED - $(date)"
open $URL
exit
fi
OLD_HASH=$HASH
done
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