FIX: provide restore0Dir function to fix issue #159

- makes it easier to ensure the correct behaviour, consistently

tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/hotRoom/Allrun

@@ -7,7 +7,7 @@ cd ${0%/*} || exit 1    # Run from this directory
 application=`getApplication`
 
 runApplication blockMesh
-cp 0/T.org 0/T
+\cp 0/T.org 0/T
 runApplication setFields
 runApplication $application
 

tutorials/heatTransfer/buoyantBoussinesqSimpleFoam/hotRoom/Allrun

@@ -7,7 +7,7 @@ cd ${0%/*} || exit 1    # Run from this directory
 application=`getApplication`
 
 runApplication blockMesh
-cp 0/T.org 0/T
+\cp 0/T.org 0/T
 runApplication setFields
 runApplication $application
 

tutorials/heatTransfer/buoyantPimpleFoam/hotRoom/Allclean

@@ -5,6 +5,6 @@ cd ${0%/*} || exit 1    # Run from this directory
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
 
 cleanCase
-cp 0/T.org 0/T
+\cp 0/T.org 0/T
 
 #------------------------------------------------------------------------------

tutorials/heatTransfer/buoyantSimpleFoam/circuitBoardCooling/Allrun

@@ -6,7 +6,7 @@ application=`getApplication`
 
 runApplication blockMesh
 
-cp -r 0.org 0
+restore0Dir
 
 # Create 1D and 3D baffles
 runApplication createBaffles -overwrite

tutorials/heatTransfer/chtMultiRegionFoam/windshieldCondensation/Allrun

@@ -21,7 +21,6 @@ rm log.topoSet
 runApplication topoSet -region cabin -dict system/topoSetDictRegister
 
 # set the initial fields
-rm -rf 0
-cp -rf 0.org 0
+restore0Dir
 
 runApplication $(getApplication)

tutorials/heatTransfer/chtMultiRegionFoam/windshieldDefrost/Allrun.pre

@@ -17,5 +17,4 @@ runApplication subsetMesh c0 -patch walls -overwrite
 runApplication splitMeshRegions -cellZones -overwrite
 
 # set the initial fields
-rm -rf 0
-cp -rf 0.org 0
+restore0Dir

tutorials/heatTransfer/chtMultiRegionSimpleFoam/heatExchanger/Allrun.pre

@@ -1,5 +1,4 @@
 #!/bin/sh
-
 cd ${0%/*} || exit 1    # Run from this directory
 
 # Source tutorial run functions
@@ -25,5 +24,4 @@ rm -rf constant/air/polyMesh/sets
 paraFoam -touch -region porous
 paraFoam -touch -region air
 
-
-cp -rf 0.org 0
+restore0Dir