diff --git a/applications/solvers/compressible/rhoCentralFoam/Allwclean b/applications/solvers/compressible/rhoCentralFoam/Allwclean
index e90223203b..21ee42fadb 100755
--- a/applications/solvers/compressible/rhoCentralFoam/Allwclean
+++ b/applications/solvers/compressible/rhoCentralFoam/Allwclean
@@ -1,5 +1,8 @@
 #!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+set -x
 
 wclean libso BCs
 wclean
 
+# ----------------------------------------------------------------- end-of-file
diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/Allwclean b/applications/solvers/multiphase/twoPhaseEulerFoam/Allwclean
index c61cba1ad1..cc138bc068 100755
--- a/applications/solvers/multiphase/twoPhaseEulerFoam/Allwclean
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/Allwclean
@@ -1,4 +1,10 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+set -x
+
 wclean libso phaseModel
 wclean libso interfacialModels
 wclean libso kineticTheoryModels
 wclean
+
+# ----------------------------------------------------------------- end-of-file
diff --git a/applications/utilities/mesh/generation/extrudeMesh/Allwclean b/applications/utilities/mesh/generation/extrudeMesh/Allwclean
index f7842e25d0..3ac620b145 100755
--- a/applications/utilities/mesh/generation/extrudeMesh/Allwclean
+++ b/applications/utilities/mesh/generation/extrudeMesh/Allwclean
@@ -1,6 +1,8 @@
 #!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
 set -x
 
 wclean libso extrudeModel
 wclean
 
+# ----------------------------------------------------------------- end-of-file
diff --git a/applications/utilities/postProcessing/graphics/PV3FoamReader/Allwclean b/applications/utilities/postProcessing/graphics/PV3FoamReader/Allwclean
index 80507fd289..3fdbeae44c 100755
--- a/applications/utilities/postProcessing/graphics/PV3FoamReader/Allwclean
+++ b/applications/utilities/postProcessing/graphics/PV3FoamReader/Allwclean
@@ -4,3 +4,5 @@ set -x
 
 rm -rf PV3FoamReader/Make
 wclean libso vtkPV3Foam
+
+# ----------------------------------------------------------------- end-of-file