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Displaying posts with tag: lawn watering (reset)

Water the lawn if temperature exceeded 80 degrees
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I read somewhere that you should do extra watering of lawn (after sunset), if the temperature exceeded 80° F during the day.

So, a really quick hack works like this:

A bash script
#!/bin/bash

TEMP="`/usr/bin/mysql -ss open2300 -e \"SELECT FLOOR(MAX(temp_out)) FROM weather GROUP BY (rec_date) ORDER BY rec_date DESC LIMIT 1;\"`"
if [ "$TEMP" -ge 80 ]; then
/root/water-on.exp
/root/water2.exp 120 1
/root/water3.exp 120 1
fi

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