small typo
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@@ -23,7 +23,7 @@ There exists a [list of public iperf servers](https://iperf.fr/iperf-servers.php
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## stdbuf
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## stdbuf
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´iperf3` seems to buffer its `stdout`. A tool named `stdbuf` helps achieving realtime output, so the data can be piped into the next tool.
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`iperf3` seems to buffer its `stdout`. A tool named `stdbuf` helps achieving realtime output, so the data can be piped into the next tool.
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```bash
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```bash
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stdbuf -o0 iperf3 -i $PINTERVAL -R -t $PTIME -f k -c $PERFHOST
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stdbuf -o0 iperf3 -i $PINTERVAL -R -t $PTIME -f k -c $PERFHOST
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