ENH: Moved example of systemCall function object from cavity tutorial

src/postProcessing/functionObjects/systemCall/controlDict

+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application     icoFoam;
+
+startFrom       startTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         0.5;
+
+deltaT          0.005;
+
+writeControl    timeStep;
+
+writeInterval   20;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  6;
+
+writeCompression off;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable true;
+
+functions
+{
+    systemCall1
+    {
+        type            systemCall;
+        functionObjectLibs ("libsystemCall.so");
+        enabled         true;
+        outputControl   outputTime;
+
+        // called every time step
+        executeCalls
+        (
+            "echo execute"
+        );
+
+        // called at the end of the run
+        endCalls
+        (
+            "echo \*\*\* writing .bashrc \*\*\*"
+            "cat ~/.bashrc"
+            "echo \*\*\* done \*\*\*"
+        );
+
+        // called every ouput time
+        writeCalls
+        (
+            "echo \*\*\* writing data \*\*\*"
+        );
+    }
+}
+
+
+// ************************************************************************* //

tutorials/incompressible/icoFoam/cavity/system/controlDict

@@ -45,36 +45,5 @@ timePrecision   6;
 
 runTimeModifiable true;
 
-functions
-{
-    systemCall1
-    {
-        type            systemCall;
-        functionObjectLibs ("libsystemCall.so");
-        enabled         true;
-        outputControl   outputTime;
-
-        // called every time step
-        executeCalls
-        (
-            "echo execute"
-        );
-
-        // called at the end of the run
-        endCalls
-        (
-            "echo \*\*\* writing .bashrc \*\*\*"
-            "cat ~/.bashrc"
-            "echo \*\*\* done \*\*\*"
-        );
-
-        // called every ouput time
-        writeCalls
-        (
-            "echo \*\*\* writing data \*\*\*"
-        );
-    }
-}
-
 
 // ************************************************************************* //