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Can't pipe to head #282

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mohd-akram opened this issue Feb 24, 2022 · 0 comments · Fixed by #363
Closed

Can't pipe to head #282

mohd-akram opened this issue Feb 24, 2022 · 0 comments · Fixed by #363
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@LukasBrand

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@mohd-akram
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Expected behavior

mqtt sub exits once head exits. The CLI should exit on SIGPIPE.

Actual behavior

mqtt sub keeps running despite SIGPIPE.

To Reproduce

Steps

  1. Run mqtt sub -V 3 -h example.com -t topic | head -n1

Details

  • Affected MQTT CLI version(s):
  • Used JVM version:
4.7.4
Picocli 4.6.2
JVM: 11.0.14.1 (Red Hat, Inc. OpenJDK 64-Bit Server VM 11.0.14.1+1)
OS: Linux 5.16.9-200.fc35.x86_64 amd64
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@LukasBrand LukasBrand

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Add SIGPIPE handling to the subscribe command hivemq/mqtt-cli
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@LukasBrand @mohd-akram