Utwórz fałszywy JSON z terminalu
$ jo _type=location \
cog=$((RANDOM % 360)) \
t=u \
lat=48.85833 \
lon=2.29513 \
acc=5 \
tid=JJ \
tst=$(date +%s) | mosquitto_pub -t owntracks/jjolie/test -l
Puzzled Puffin