diff --git a/tests/NILU/run_test_0 b/tests/NILU/run_test_0
new file mode 100755
index 0000000000000000000000000000000000000000..93af9fb19963eebe3edcdb5efe15eb618cf7fd4a
--- /dev/null
+++ b/tests/NILU/run_test_0
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+#input FP exec
+FP_exec=$1
+
+echo FP_exec=$FP_exec
+
+suffix=$(date "+%y-%m-%d_%H%M%S")
+#test_tmp=$FLEXOUT_TMP/test_1_$suffix
+test_tmp=test_0_$suffix
+
+echo test_tmp=$test_tmp
+mkdir $test_tmp
+
+
+#cp -r test_1/options $test_tmp
+cp -r /home/ignacio/repos/flexpart/options $test_tmp
+cp test_1/pathnames $test_tmp
+cp test_1/run $test_tmp
+echo exit
+#exit
+
+cd $test_tmp
+
+./run $FP_exec
+
+
diff --git a/tests/NILU/run_test_1 b/tests/NILU/run_test_1
new file mode 100755
index 0000000000000000000000000000000000000000..e6bdc84cbb0f1bb4ff4e131b07a7aafc28677f53
--- /dev/null
+++ b/tests/NILU/run_test_1
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+#input FP exec
+FP_exec=$1
+
+echo FP_exec=$FP_exec
+echo $FLEXOUT_TMP
+suffix=$(date "+%y-%m-%d_%H%M%S")
+test_tmp=${FLEXOUT_TMP}test_1_$suffix
+current_dir=$(pwd)
+echo test_tmp=$test_tmp
+mkdir $test_tmp
+
+
+cp -r test_1/options $test_tmp
+cp test_1/pathnames $test_tmp
+cp test_1/run $test_tmp
+
+cd $test_tmp
+
+./run $FP_exec  &> $test_tmp.log #&
+
+
+
diff --git a/tests/NILU/test_1/run b/tests/NILU/test_1/run
new file mode 100755
index 0000000000000000000000000000000000000000..4594b540a8e835316de937909c9a14ac1ee250b8
--- /dev/null
+++ b/tests/NILU/test_1/run
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+suffix=$(date "+%y-%m-%d_%H%M%S")
+
+FP_exec=$1 
+output_tmp=output_$suffix
+
+mkdir $output_tmp
+
+rm output
+ln -s $output_tmp output
+
+echo exec $FP_exec
+
+
+$FP_exec