diff --git a/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/Allclean.sh b/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/Allclean.sh
index 0a5b74ec..665e1d5d 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/Allclean.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/Allclean.sh
@@ -1,21 +1,15 @@
 #!/bin/sh
-#cd ${0%/*} || exit 1    # run from this directory
+cd ${0%/*} || exit 1    # run from this directory
 
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
-source $CFDEM_PROJECT_DIR/etc/functions.sh
 
-#- define variables
-casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
-cd $casePath/CFD
+cd CFD
 cleanCase
-rm $casePath/log*
+cd - 
 
-rm $casePath/DEM/post/liggghts_run*
-rm $casePath/DEM/post/dump.liggghts_run
-#mkdir $casePath/DEM/post
-#mkdir $casePath/DEM/post/restart
-#cd $casePath/DEM/post/restart 
-#touch liggghts.restart
+rm -f log*
+
+rm ./DEM/post/dump*
 
 # ----------------------------------------------------------------- end-of-file
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/Allclean.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/Allclean.sh
index a27b0fac..b2a417c8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/Allclean.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/Allclean.sh
@@ -1,35 +1,18 @@
 #!/bin/sh
-#cd ${0%/*} || exit 1    # run from this directory
+cd ${0%/*} || exit 1    # run from this directory
 
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
-source $CFDEM_PROJECT_DIR/etc/functions.sh
 
-#- define variables
-casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
-cd $casePath/CFD
+cd CFD
 cleanCase
-# rm $casePath/CFD/rmass*.dat
-#rm $casePath/CFD/*.dat
-#rm $casePath/CFD/*.txt
-rm $casePath/log*
-#rm $casePath/run_error.log
-#cp -R 0/Org/p 0/p
-#cp -R 0/Org/U 0/U
-#cp -R 0/Org/Us 0/Us
-#cp -R 0/Org/phiIB 0/phiIB
-#cp -R 0/Org/voidfraction 0/voidfraction
+cd - 
 
-rm -R $casePath/DEM/post
-mkdir $casePath/DEM/post
-mkdir $casePath/DEM/post/restart
-#cd $casePath/DEM/post/restart 
-#touch liggghts.restart
+rm -f log*
 
-## if postproc is activated (in fix_chem_shrink) 
-#rm $casePath/changeOfCO2
-#rm $casePath/changeOfO2
-#rm $casePath/rhogas_
-#rm $casePath/pmass_
+rm -r ./DEM/post
+mkdir ./DEM/post
+mkdir ./DEM/post/restart
+touch ./DEM/post/restart/.gitignore
 
 # ----------------------------------------------------------------- end-of-file
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/Allclean.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/Allclean.sh
index a27b0fac..b2a417c8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/Allclean.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/Allclean.sh
@@ -1,35 +1,18 @@
 #!/bin/sh
-#cd ${0%/*} || exit 1    # run from this directory
+cd ${0%/*} || exit 1    # run from this directory
 
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
-source $CFDEM_PROJECT_DIR/etc/functions.sh
 
-#- define variables
-casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
-cd $casePath/CFD
+cd CFD
 cleanCase
-# rm $casePath/CFD/rmass*.dat
-#rm $casePath/CFD/*.dat
-#rm $casePath/CFD/*.txt
-rm $casePath/log*
-#rm $casePath/run_error.log
-#cp -R 0/Org/p 0/p
-#cp -R 0/Org/U 0/U
-#cp -R 0/Org/Us 0/Us
-#cp -R 0/Org/phiIB 0/phiIB
-#cp -R 0/Org/voidfraction 0/voidfraction
+cd - 
 
-rm -R $casePath/DEM/post
-mkdir $casePath/DEM/post
-mkdir $casePath/DEM/post/restart
-#cd $casePath/DEM/post/restart 
-#touch liggghts.restart
+rm -f log*
 
-## if postproc is activated (in fix_chem_shrink) 
-#rm $casePath/changeOfCO2
-#rm $casePath/changeOfO2
-#rm $casePath/rhogas_
-#rm $casePath/pmass_
+rm -r ./DEM/post
+mkdir ./DEM/post
+mkdir ./DEM/post/restart
+touch ./DEM/post/restart/.gitignore
 
 # ----------------------------------------------------------------- end-of-file
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/Allclean.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/Allclean.sh
index a27b0fac..b2a417c8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/Allclean.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/Allclean.sh
@@ -1,35 +1,18 @@
 #!/bin/sh
-#cd ${0%/*} || exit 1    # run from this directory
+cd ${0%/*} || exit 1    # run from this directory
 
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
-source $CFDEM_PROJECT_DIR/etc/functions.sh
 
-#- define variables
-casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
-cd $casePath/CFD
+cd CFD
 cleanCase
-# rm $casePath/CFD/rmass*.dat
-#rm $casePath/CFD/*.dat
-#rm $casePath/CFD/*.txt
-rm $casePath/log*
-#rm $casePath/run_error.log
-#cp -R 0/Org/p 0/p
-#cp -R 0/Org/U 0/U
-#cp -R 0/Org/Us 0/Us
-#cp -R 0/Org/phiIB 0/phiIB
-#cp -R 0/Org/voidfraction 0/voidfraction
+cd - 
 
-rm -R $casePath/DEM/post
-mkdir $casePath/DEM/post
-mkdir $casePath/DEM/post/restart
-#cd $casePath/DEM/post/restart 
-#touch liggghts.restart
+rm -f log*
 
-## if postproc is activated (in fix_chem_shrink) 
-#rm $casePath/changeOfCO2
-#rm $casePath/changeOfO2
-#rm $casePath/rhogas_
-#rm $casePath/pmass_
+rm -r ./DEM/post
+mkdir ./DEM/post
+mkdir ./DEM/post/restart
+touch ./DEM/post/restart/.gitignore
 
 # ----------------------------------------------------------------- end-of-file
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/Allclean.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/Allclean.sh
index a27b0fac..b2a417c8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/Allclean.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/Allclean.sh
@@ -1,35 +1,18 @@
 #!/bin/sh
-#cd ${0%/*} || exit 1    # run from this directory
+cd ${0%/*} || exit 1    # run from this directory
 
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
-source $CFDEM_PROJECT_DIR/etc/functions.sh
 
-#- define variables
-casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
-cd $casePath/CFD
+cd CFD
 cleanCase
-# rm $casePath/CFD/rmass*.dat
-#rm $casePath/CFD/*.dat
-#rm $casePath/CFD/*.txt
-rm $casePath/log*
-#rm $casePath/run_error.log
-#cp -R 0/Org/p 0/p
-#cp -R 0/Org/U 0/U
-#cp -R 0/Org/Us 0/Us
-#cp -R 0/Org/phiIB 0/phiIB
-#cp -R 0/Org/voidfraction 0/voidfraction
+cd - 
 
-rm -R $casePath/DEM/post
-mkdir $casePath/DEM/post
-mkdir $casePath/DEM/post/restart
-#cd $casePath/DEM/post/restart 
-#touch liggghts.restart
+rm -f log*
 
-## if postproc is activated (in fix_chem_shrink) 
-#rm $casePath/changeOfCO2
-#rm $casePath/changeOfO2
-#rm $casePath/rhogas_
-#rm $casePath/pmass_
+rm -r ./DEM/post
+mkdir ./DEM/post
+mkdir ./DEM/post/restart
+touch ./DEM/post/restart/.gitignore
 
 # ----------------------------------------------------------------- end-of-file