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GammaGames/purl.sh

Created March 7, 2024 16:54
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purl - curl endpoint and print non-200 statuses (ping + curl)
Raw
purl.sh
#!/usr/bin/env bash
_val=`curl -Isk $2 | grep HTTP | cut -d ' ' -f2`
echo "$(date) $_val"
_diff=0
while :
do
_val2=`curl -Isk $2 | grep HTTP | cut -d ' ' -f2`
if [ "$_val" != "$_val2" ]; then
echo "$(date) $_val2"
_diff=1
else if [ $_diff -eq 1 ]; then
echo "$(date) $_val2"
_diff=0
fi
fi
sleep $1
done
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Usage: ./purl.sh 1 https://www.google.com/

Sample output:

Thu Mar  7 09:49:19 AM MST 2024    200
Thu Mar  7 09:53:09 AM MST 2024    502
Thu Mar  7 09:53:10 AM MST 2024    502
Thu Mar  7 09:53:11 AM MST 2024    502
Thu Mar  7 09:53:12 AM MST 2024    502
Thu Mar  7 09:53:13 AM MST 2024    502
Thu Mar  7 09:53:15 AM MST 2024    200

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