diff --git a/swarmlab/after b/swarmlab/after
new file mode 100644
index 0000000..16e5c74
--- /dev/null
+++ b/swarmlab/after
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+cat /project/output.log
diff --git a/swarmlab/run b/swarmlab/run
index b4f1472..487dde3 100644
--- a/swarmlab/run
+++ b/swarmlab/run
@@ -1,5 +1,8 @@
 #!/bin/bash
 
-mpicc -o /project/mpi_hello_world ../examples/mpi_hello_world.c 
-sudo -u mpi scp /projects/mpi_hello_world mpi@10.0.8.10:/project/mpi_hello_world
-sudo -u mpi mpirun -n 10 -f /projects/hosts  /project/mpi_hello_world  2>&1 | tee /project/output.log
+mpicc -o /project/mpi_hello_world ../examples/mpi_hello_world.c
+sudo -u mpi scp /project/mpi_hello_world mpi@10.0.8.10:/project/mpi_hello_world
+sudo -u mpi scp /project/mpi_hello_world mpi@10.0.8.11:/project/mpi_hello_world
+cd /project
+sudo -u mpi mpirun -n 10 -f /project/hosts  /project/mpi_hello_world  2>&1 | tee /project/output.log
+