diff --git a/Jenkinsfile b/Jenkinsfile
index e0bfded..4c0e663 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,4 +1,6 @@
 node {
    copyArtifacts filter: '*', fingerprintArtifacts: true, projectName: 'ASR-eval', selector: lastSuccessful()
+   checkout([$class: 'GitSCM', branches: [[name: '*/master']], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[url: 'https://git.wmi.amu.edu.pl/s442639/s442639-mlworkshops.git']]])
+   sh label: '', script: './script.sh'
    sh 'ls -l'
 }
diff --git a/script.sh b/script.sh
new file mode 100644
index 0000000..8c3c93e
--- /dev/null
+++ b/script.sh
@@ -0,0 +1 @@
+wc -l > output