> [ 0.000000] (2:bob@host1) == Print the properties of the process
> [ 0.000000] (2:bob@host1) Process property: SomeProp -> SomeValue
> [ 0.000000] (2:bob@host1) == Try to get a process property that does not exist
+> [ 1.000000] (3:carole@host2) == Print the properties of the host
+> [ 1.000000] (3:carole@host2) Host property: 'SG_TEST_Hdd' -> '180'
+> [ 1.000000] (3:carole@host2) Host property: 'SG_TEST_mem' -> '4'
+> [ 1.000000] (3:carole@host2) == Try to get a host property that does not exist
+> [ 1.000000] (3:carole@host2) == Try to get a host property that does exist
+> [ 1.000000] (3:carole@host2) Property: SG_TEST_Hdd old value: 180
+> [ 1.000000] (3:carole@host2) == Trying to modify a host property
+> [ 1.000000] (3:carole@host2) Property: SG_TEST_Hdd old value: 250