pnowojski commented on issue #6924: [FLINK-10600] Provide End-to-end test cases for modern Kafka connectors URL: https://github.com/apache/flink/pull/6924#issuecomment-434608568 Please try adding `|| echo ""` after `awk '{print $1}'`, like in this example: ``` set -x set -e set -u set -o pipefail PIDS=$(jps -vl | grep java | grep -i QuorumPeerMain | grep -v grep | awk '{print $1}'|| echo "") if [ ! -z "$PIDS" ]; then echo "killing" $PIDS else echo "not killing" $PIDS fi echo "DONE" ```
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