How to save a command output to a variable in a Jenkinsfile Shell step?

Question

I have the following code:

...

stage('Some stage') {
    sh """
        #!/bin/bash
        CHECK=$(curl -sI https://somegithuburl.com)
        
        echo $CHECK
    """
}
...

And when the Jenkins job is executed it returns:

+ CHECK=

Do you know how can I save the output in a variable in the same way I would do in a Shell script?

Ron · Accepted Answer · 2021-12-15 15:44:38Z

3

Correct way to pull the output and save as a variable:

export CHECK="$(curl -s https://somegithuburl.com)"

then you can use $CHECK as a variable

answered Dec 15, 2021 at 15:44

Ron

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Comments

hakik ayoub · Accepted Answer · 2021-12-16 09:47:54Z

1

try:

export CHECK=`curl -sI https://somegithuburl.com`;
echo $CHECK

edited Dec 16, 2021 at 9:47

answered Dec 15, 2021 at 15:19

hakik ayoub

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