Some unexpected error occurred when executing shell script

[LeoLuo21]

Service(s)

release.ci.jenkins.io

Summary

Build step 'Execute shell' marked build as failure

Reproduction steps

1.New Item
2.Select Freestyle project
3.Click Configure of the left bar in newly created project
4.Find out the build area, choose add execute shell
5.paste the following content

#!/bin/bash -xe
pid=`lsof -t -i:10001`
echo "pid=$pid"
if [ -n "$pid" ]; then
	kill -9 $pid
	echo "$pid has been killed."
fi

6.Click BuildNow
7.In Console Output: You will see

[jenkins-demo] $ /bin/bash -xe /tmp/jenkins6013219052354131704.sh
++ lsof -t -i:10001
+ pid=
Build step 'Execute shell' marked build as failure
Finished: FAILURE

[dduportal]

Hi @LeoLuo21 , thanks for reporting.

This issue tracker is scoped to the Jenkins Infrastructure as stated in README, so I'm going to close this issue as "not planned".

It looks like that you have an issue with your Jenkins instance instead: you should open a topic on the community forum at community.jenkins.io to get a broader community help, or open an issue on the officiale Jenkins bug tracker if it is a bug that you can describe with a reproduction case.