tar -xzf flink-1.11.2-bin-scala_2.11.tgz
cd flink-1.11.2-bin-scala_2.11
./bin/start-cluster.sh
./bin/flink run examples/streaming/WordCount.jar
1 nc -lk 9999
2 ./bin/flink run examples/streaming/SocketWindowWordCount.jar --port 9999
3 在 nc -lk 9999 终端手动输入单词
tail -f log/flink-*-taskexecutor-*.out
localhost:8081
./bin/stop-cluster.sh
原文:https://www.cnblogs.com/jun-hao/p/15096976.html