gistfile1.txt

let i=1
COUNT=100
while [ $COUNT -gt 0 ]; do
    curl --request POST \
     --data '{"result":"blue" }' \
     --header "Content-Type: application/json" \
 http://chashuhotpot.sensorup.com/OGCSensorThings/v1.0/Datastreams%28422139%29/Observations
sleep 0.2
curl --request POST \
     --data '{"result":"green" }' \
     --header "Content-Type: application/json" \
 http://chashuhotpot.sensorup.com/OGCSensorThings/v1.0/Datastreams%28422139%29/Observations
sleep 0.2
curl --request POST \
     --data '{"result":"yellow" }' \
     --header "Content-Type: application/json" \
 http://chashuhotpot.sensorup.com/OGCSensorThings/v1.0/Datastreams%28422139%29/Observations
sleep 0.2
    let COUNT=COUNT-i
done