36 lines
555 B
Bash
Executable file
36 lines
555 B
Bash
Executable file
#!/bin/sh
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sudo systemctl start mosquitto.service
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topic='test/topic'
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(
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echo "[mosquitto_pub] publishing (no retain)"
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mosquitto_pub -t $topic -m 'helloWorld'
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)
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(
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echo "[mosquitto_sub] listening"
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mosquitto_sub -v -t $topic
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) & listener_pid=$!
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sleep 1s
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kill $listener_pid
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(
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echo "[mosquitto_pub] publishing (retain set)"
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mosquitto_pub -t $topic -m 'helloWorld' -r
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)
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(
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echo "[mosquitto_sub] listening"
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mosquitto_sub -v -t $topic
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) & listener_pid=$!
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sleep 1s
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kill $listener_pid
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sudo systemctl stop mosquitto.service
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