diff --git a/src/sh/execute_per_year_isolation.sh b/src/sh/execute_per_year_isolation.sh
index 1533a900599c21ed0e51a87c1e066033d61ed04f..dbcb7ef3e23cb0e021c3fff7dcf88da3ea9ed792 100755
--- a/src/sh/execute_per_year_isolation.sh
+++ b/src/sh/execute_per_year_isolation.sh
@@ -8,10 +8,12 @@
 year_start=$5
 year_end=$6
 
-for year in $(seq $year_start $year_end)
-do
-    echo $year
-    $CONDA_DIR/envs/renku/bin/renku run --isolation python $1 ${2}/$year/${3}.tar.gz ${2}/$year/${4}.tar.gz
-    git push
-done
+#for year in $(seq $year_start $year_end)
+#do
+#    echo $year
+#    $CONDA_DIR/envs/renku/bin/renku run --isolation python $1 ${2}/$year/${3}.tar.gz ${2}/$year/${4}.tar.gz
+    #git push
+#done
 
+
+seq $5 $6 | xargs -n1 -P6 -i echo $CONDA_DIR/envs/renku/bin/renku run --isolation python $1 ${2}/{}/${3}.tar.gz ${2}/{}/${4}.tar.gz