diff --git a/tutorials/immersedBoundary/backwardStepShortTurbulentSimpleIbFoam/Allrun b/tutorials/immersedBoundary/backwardStepShortTurbulentSimpleIbFoam/Allrun
index d876fdd19..cd11a5b06 100755
--- a/tutorials/immersedBoundary/backwardStepShortTurbulentSimpleIbFoam/Allrun
+++ b/tutorials/immersedBoundary/backwardStepShortTurbulentSimpleIbFoam/Allrun
@@ -6,7 +6,7 @@
 application="simpleIbFoam"
 
 runApplication blockMesh
-cp save/boundary constant/polyMesh
+\cp save/boundary constant/polyMesh
 
 \mkdir 0
 \cp 0_org/* 0/
diff --git a/tutorials/immersedBoundary/cylBumpInterIbFoam/Allrun b/tutorials/immersedBoundary/cylBumpInterIbFoam/Allrun
index 8f160b756..b18d84959 100755
--- a/tutorials/immersedBoundary/cylBumpInterIbFoam/Allrun
+++ b/tutorials/immersedBoundary/cylBumpInterIbFoam/Allrun
@@ -6,6 +6,7 @@
 application="interIbFoam"
 
 runApplication blockMesh
+\cp -f save/boundary constant/polyMesh/
 
 mkdir 0
 cp 0_org/* 0/
diff --git a/tutorials/immersedBoundary/simpleSilencerLaminarIcoIbFoam/Allrun b/tutorials/immersedBoundary/simpleSilencerLaminarIcoIbFoam/Allrun
index e530f6951..0d6a7b158 100755
--- a/tutorials/immersedBoundary/simpleSilencerLaminarIcoIbFoam/Allrun
+++ b/tutorials/immersedBoundary/simpleSilencerLaminarIcoIbFoam/Allrun
@@ -9,7 +9,7 @@ mkdir constant/polyMesh
 cp -f save/blockMeshDict constant/polyMesh
 
 runApplication blockMesh
-cp -f save/boundary constant/polyMesh/
+\cp -f save/boundary constant/polyMesh/
 
 runApplication refineImmersedBoundaryMesh -ibCellCellFaces
 
diff --git a/tutorials/immersedBoundary/sphereInChannel/Allrun b/tutorials/immersedBoundary/sphereInChannel/Allrun
index 2abb86f7a..f346111da 100755
--- a/tutorials/immersedBoundary/sphereInChannel/Allrun
+++ b/tutorials/immersedBoundary/sphereInChannel/Allrun
@@ -8,10 +8,10 @@ application="icoIbFoam"
 compileApplication refineSphereMesh
 
 mkdir constant/polyMesh
-cp -f save/blockMeshDict constant/polyMesh
+\cp -f save/blockMeshDict constant/polyMesh
 
 runApplication blockMesh
-cp -f save/boundary constant/polyMesh/
+\cp -f save/boundary constant/polyMesh/
 
 runApplication refineSphereMesh
 
diff --git a/tutorials/immersedBoundary/thickPlateRefinedMesh/Allrun b/tutorials/immersedBoundary/thickPlateRefinedMesh/Allrun
index fb7deeb43..ee0a6f248 100755
--- a/tutorials/immersedBoundary/thickPlateRefinedMesh/Allrun
+++ b/tutorials/immersedBoundary/thickPlateRefinedMesh/Allrun
@@ -8,10 +8,10 @@ application="icoIbFoam"
 compileApplication refineThickPlateMesh
 
 mkdir constant/polyMesh
-cp -f save/blockMeshDict constant/polyMesh
+\cp -f save/blockMeshDict constant/polyMesh
 
 runApplication blockMesh
-cp -f save/boundary constant/polyMesh/
+\cp -f save/boundary constant/polyMesh/
 
 runApplication refineThickPlateMesh