diff --git a/Jenkinsfile1 b/Jenkinsfile1
index 472d270..c330cd1 100644
--- a/Jenkinsfile1
+++ b/Jenkinsfile1
@@ -16,9 +16,12 @@ pipeline {
 				echo 'Copying artifacts...'
 				copyArtifacts fingerprintArtifacts: true, projectName: 's449288-create-dataset', selector: buildParameter('BUILD_SELECTOR')
 				echo 'Artifacts copied'
-				sh 'chmod u+x ./statystyki.sh'
+				echo 'Unpacking artifacts'
+				sh 'tar xvzf lego_sets.tar.gz'
+				echo 'Artifacts unpacked'
 				echo 'Creating statistics file...'
-				sh './statystyki.sh'
+				sh 'chmod u+x ./statystyki.sh'				
+				sh './statystyki.sh lego_sets.train.csv'
 				echo 'Statistics file created'
 				echo 'Archiving results...'
 				archiveArtifacts 'statystyki.txt'