STYLE: more consistent shell style in tutorial run/clean scripts

tutorials/combustion/engineFoam/kivaTest/Allclean

@@ -1,4 +1,5 @@
 #!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
 
 # Source tutorial clean functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
@@ -8,3 +9,5 @@ rm -rf 0
 cp system/controlDict.1st system/controlDict
 cleanCase
 mv temp180 ./-180
+
+# ----------------------------------------------------------------- end-of-file

tutorials/combustion/engineFoam/kivaTest/Allrun

@@ -1,32 +1,42 @@
 #!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
 # Get application name
 application=`getApplication`
 
-runKivaToFoam ()
+runKivaToFoam()
 {
-    if [ -f $1/log.kivaToFoam ] ; then
-        echo "kivaToFoam already run on $1: remove log file to run"
+    if [ -f log.kivaToFoam ]
+    then
+        echo "kivaToFoam already run: remove log file to run"
     else
         echo "kivaToFoam: converting kiva file"
-        kivaToFoam -case $1 -file $2 > $1/log.kivaToFoam 2>&1
+        kivaToFoam -file $1 > log.kivaToFoam 2>&1
     fi
 }
 
-restartApplication ()
+
+restartApplication()
 {
-    if [ -f $2/log-2.$1 ] ; then
-        echo "$1 already run on $2: remove log file to run"
+    if [ -f log-2.$1 ]
+    then
+        echo "$1 already run: remove log file to run"
     else
-        echo "Running $1 on $2"
-        $1 -case $2 > $2/log-2.$1 2>&1
+        echo "Running $1"
+        $1 > log-2.$1 2>&1
     fi
 }
 
-runKivaToFoam . otape17
+
+runKivaToFoam otape17
+
 cp system/controlDict.1st system/controlDict
 runApplication $application
+
 cp system/controlDict.2nd system/controlDict
-restartApplication $application .
+restartApplication $application
+
+# ----------------------------------------------------------------- end-of-file