diff --git a/.gitignore b/.gitignore
index df9a01dd2..599cd506c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,5 @@ python/MANIFEST
 python/build
 python/dist
 python/jsbeautifier.egg-info
+
+target
diff --git a/js/test/shell-smoke-test.sh b/js/test/shell-smoke-test.sh
index e3c5b1d47..a1cf42d5d 100755
--- a/js/test/shell-smoke-test.sh
+++ b/js/test/shell-smoke-test.sh
@@ -3,6 +3,7 @@
 REL_SCRIPT_DIR="`dirname \"$0\"`"
 SCRIPT_DIR="`( cd \"$REL_SCRIPT_DIR\" && pwd )`"
 
+
 test_cli_common()
 {
   echo ----------------------------------------
@@ -57,6 +58,20 @@ test_cli_common()
 
 }
 
+setup_temp()
+{
+    mkdir -p target
+    TEST_TEMP=$PWD/`mktemp -d target/test_temp_XXXX`
+    echo Created $TEST_TEMP...
+}
+
+cleanup()
+{
+    rm -rf $TEST_TEMP && echo Removed $TEST_TEMP...
+    test -z $1 || exit $1
+}
+
+
 test_cli_js_beautify()
 {
   echo ----------------------------------------
@@ -88,99 +103,100 @@ test_cli_js_beautify()
       exit 1
   }
 
-  rm -rf /tmp/js-beautify-mkdir
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js $SCRIPT_DIR/../bin/js-beautify.js && diff $SCRIPT_DIR/../bin/js-beautify.js /tmp/js-beautify-mkdir/js-beautify.js || {
-      echo "js-beautify output for $SCRIPT_DIR/../bin/js-beautify.js should have been created in /tmp/js-beautify-mkdir/js-beautify.js."
-      exit 1
+  setup_temp
+  $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $SCRIPT_DIR/../bin/js-beautify.js && diff $SCRIPT_DIR/../bin/js-beautify.js $TEST_TEMP/js-beautify.js || {
+      echo "js-beautify output for $SCRIPT_DIR/../bin/js-beautify.js should have been created in $TEST_TEMP/js-beautify.js."
+      cleanup 1
   }
 
   # ensure new line settings work
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify-n.js --eol '\n' $SCRIPT_DIR/../bin/js-beautify.js
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify-rn.js --eol '\r\n' /tmp/js-beautify-mkdir/js-beautify-n.js
+  $CLI_SCRIPT -o $TEST_TEMP/js-beautify-n.js --eol '\n' $SCRIPT_DIR/../bin/js-beautify.js
+  $CLI_SCRIPT -o $TEST_TEMP/js-beautify-rn.js --eol '\r\n' $TEST_TEMP/js-beautify-n.js
 
-  diff -q /tmp/js-beautify-mkdir/js-beautify-n.js /tmp/js-beautify-mkdir/js-beautify-rn.js && {
-      diff /tmp/js-beautify-mkdir/js-beautify-n.js /tmp/js-beautify-mkdir/js-beautify-rn.js | cat -t -e
-      echo "js-beautify output for /tmp/js-beautify-mkdir/js-beautify-n.js and /tmp/js-beautify-mkdir/js-beautify-rn.js was expected to be different."
-      exit 1
+  diff -q $TEST_TEMP/js-beautify-n.js $TEST_TEMP/js-beautify-rn.js && {
+      diff $TEST_TEMP/js-beautify-n.js $TEST_TEMP/js-beautify-rn.js | cat -t -e
+      echo "js-beautify output for $TEST_TEMP/js-beautify-n.js and $TEST_TEMP/js-beautify-rn.js was expected to be different."
+      cleanup 1
   }
 
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/js-beautify-n.js | diff -q /tmp/js-beautify-mkdir/js-beautify-n.js - || {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/js-beautify-n.js was expected to be unchanged."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/js-beautify-n.js | diff -q $TEST_TEMP/js-beautify-n.js - || {
+      echo "js-beautify output for $TEST_TEMP/js-beautify-n.js was expected to be unchanged."
+      cleanup 1
   }
 
-  $CLI_SCRIPT --eol 'auto' /tmp/js-beautify-mkdir/js-beautify-rn.js | diff -q /tmp/js-beautify-mkdir/js-beautify-rn.js - || {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/js-beautify-rn.js was expected to be unchanged."
-      exit 1
+  $CLI_SCRIPT --eol 'auto' $TEST_TEMP/js-beautify-rn.js | diff -q $TEST_TEMP/js-beautify-rn.js - || {
+      echo "js-beautify output for $TEST_TEMP/js-beautify-rn.js was expected to be unchanged."
+      cleanup 1
   }
 
   # ensure unchanged files are not overwritten
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js $SCRIPT_DIR/../bin/js-beautify.js
-  cp -p /tmp/js-beautify-mkdir/js-beautify.js /tmp/js-beautify-mkdir/js-beautify-old.js
-  touch /tmp/js-beautify-mkdir/js-beautify.js
+  $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $SCRIPT_DIR/../bin/js-beautify.js
+  cp -p $TEST_TEMP/js-beautify.js $TEST_TEMP/js-beautify-old.js
+  touch $TEST_TEMP/js-beautify.js
   sleep 2
-  touch /tmp/js-beautify-mkdir/js-beautify-old.js
-  $CLI_SCRIPT -r /tmp/js-beautify-mkdir/js-beautify.js && test /tmp/js-beautify-mkdir/js-beautify.js -nt /tmp/js-beautify-mkdir/js-beautify-old.js && {
-      echo "js-beautify should not replace unchanged file /tmp/js-beautify-mkdir/js-beautify.js when using -r"
-      exit 1
+  touch $TEST_TEMP/js-beautify-old.js
+  $CLI_SCRIPT -r $TEST_TEMP/js-beautify.js && test $TEST_TEMP/js-beautify.js -nt $TEST_TEMP/js-beautify-old.js && {
+      echo "js-beautify should not replace unchanged file $TEST_TEMP/js-beautify.js when using -r"
+      cleanup 1
   }
 
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js /tmp/js-beautify-mkdir/js-beautify.js && test /tmp/js-beautify-mkdir/js-beautify.js -nt /tmp/js-beautify-mkdir/js-beautify-old.js && {
-      echo "js-beautify should not replace unchanged file /tmp/js-beautify-mkdir/js-beautify.js when using -o and same file name"
-      exit 1
+  $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $TEST_TEMP/js-beautify.js && test $TEST_TEMP/js-beautify.js -nt $TEST_TEMP/js-beautify-old.js && {
+      echo "js-beautify should not replace unchanged file $TEST_TEMP/js-beautify.js when using -o and same file name"
+      cleanup 1
   }
 
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js /tmp/js-beautify-mkdir/js-beautify-old.js && test /tmp/js-beautify-mkdir/js-beautify.js -nt /tmp/js-beautify-mkdir/js-beautify-old.js && {
-      echo "js-beautify should not replace unchanged file /tmp/js-beautify-mkdir/js-beautify.js when using -o and different file name"
-      exit 1
+  $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $TEST_TEMP/js-beautify-old.js && test $TEST_TEMP/js-beautify.js -nt $TEST_TEMP/js-beautify-old.js && {
+      echo "js-beautify should not replace unchanged file $TEST_TEMP/js-beautify.js when using -o and different file name"
+      cleanup 1
   }
 
   $CLI_SCRIPT $SCRIPT_DIR/../bin/css-beautify.js | diff -q $SCRIPT_DIR/../bin/css-beautify.js - && {
       echo "js-beautify output for $SCRIPT_DIR/../bin/css-beautify.js was expected to be different."
-      exit 1
+      cleanup 1
   }
 
   export HOME=
   export USERPROFILE=
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/example1-default.js $SCRIPT_DIR/resources/example1.js
+  $CLI_SCRIPT -o $TEST_TEMP/example1-default.js $SCRIPT_DIR/resources/example1.js
 
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/example1-default.js | diff -q /tmp/js-beautify-mkdir/example1-default.js - || {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/example1-default.js was expected to be identical after no change in settings."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/example1-default.js | diff -q $TEST_TEMP/example1-default.js - || {
+      echo "js-beautify output for $TEST_TEMP/example1-default.js was expected to be identical after no change in settings."
+      cleanup 1
   }
 
   cd $SCRIPT_DIR/resources/indent11chars
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/example1-default.js | diff -q /tmp/js-beautify-mkdir/example1-default.js - && {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/example1-default.js was expected to be different based on CWD settings."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/example1-default.js | diff -q $TEST_TEMP/example1-default.js - && {
+      echo "js-beautify output for $TEST_TEMP/example1-default.js was expected to be different based on CWD settings."
+      cleanup 1
   }
   cd $SCRIPT_DIR/resources/indent11chars/subDir1/subDir2
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/example1-default.js | diff -q /tmp/js-beautify-mkdir/example1-default.js - && {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/example1-default.js was expected to be different based on CWD parent folder settings."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/example1-default.js | diff -q $TEST_TEMP/example1-default.js - && {
+      echo "js-beautify output for $TEST_TEMP/example1-default.js was expected to be different based on CWD parent folder settings."
+      cleanup 1
   }
   cd $SCRIPT_DIR
 
   export HOME=$SCRIPT_DIR/resources/indent11chars
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/example1-default.js | diff -q /tmp/js-beautify-mkdir/example1-default.js - && {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/example1-default.js was expected to be different based on HOME settings."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/example1-default.js | diff -q $TEST_TEMP/example1-default.js - && {
+      echo "js-beautify output for $TEST_TEMP/example1-default.js was expected to be different based on HOME settings."
+      cleanup 1
   }
 
-  $CLI_SCRIPT -o /tmp/js-beautify-mkdir/example1-indent11chars.js /tmp/js-beautify-mkdir/example1-default.js
+  $CLI_SCRIPT -o $TEST_TEMP/example1-indent11chars.js $TEST_TEMP/example1-default.js
 
   export HOME=
   export USERPROFILE=$SCRIPT_DIR/resources/indent11chars
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/example1-default.js | diff -q /tmp/js-beautify-mkdir/example1-indent11chars.js - || {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/example1-default.js was expected to be identical for same HOME and USERPROFILE settings."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/example1-default.js | diff -q $TEST_TEMP/example1-indent11chars.js - || {
+      echo "js-beautify output for $TEST_TEMP/example1-default.js was expected to be identical for same HOME and USERPROFILE settings."
+      cleanup 1
   }
 
-  $CLI_SCRIPT /tmp/js-beautify-mkdir/example1-default.js | diff -q /tmp/js-beautify-mkdir/example1-default.js - && {
-      echo "js-beautify output for /tmp/js-beautify-mkdir/example1-default.js was expected to be different based on USERPROFILE settings."
-      exit 1
+  $CLI_SCRIPT $TEST_TEMP/example1-default.js | diff -q $TEST_TEMP/example1-default.js - && {
+      echo "js-beautify output for $TEST_TEMP/example1-default.js was expected to be different based on USERPROFILE settings."
+      cleanup 1
   }
 
+  cleanup
 }
 
 test_smoke_js_beautify()
diff --git a/python/jsbeautifier/tests/shell-smoke-test.sh b/python/jsbeautifier/tests/shell-smoke-test.sh
index 0508fee81..649990794 100755
--- a/python/jsbeautifier/tests/shell-smoke-test.sh
+++ b/python/jsbeautifier/tests/shell-smoke-test.sh
@@ -56,6 +56,19 @@ test_cli_common()
     fi
 }
 
+setup_temp()
+{
+    mkdir -p target
+    TEST_TEMP=$PWD/`mktemp -d target/test_temp_XXXX`
+    echo Created $TEST_TEMP...
+}
+
+cleanup()
+{
+    rm -rf $TEST_TEMP && echo Removed $TEST_TEMP...
+    test -z $1 || exit $1
+}
+
 test_cli_js_beautify()
 {
     echo ----------------------------------------
@@ -90,58 +103,60 @@ test_cli_js_beautify()
         exit 1
     }
 
-    rm -rf /tmp/js-beautify-mkdir
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js $SCRIPT_DIR/../../../js/bin/js-beautify.js && diff $SCRIPT_DIR/../../../js/bin/js-beautify.js /tmp/js-beautify-mkdir/js-beautify.js || {
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js $SCRIPT_DIR/../../../js/bin/js-beautify.js && diff $SCRIPT_DIR/../../../js/bin/js-beautify.js /tmp/js-beautify-mkdir/js-beautify.js | cat -t -e
-        echo "js-beautify output for $SCRIPT_DIR/../../../js/bin/js-beautify.js should have been created in /tmp/js-beautify-mkdir/js-beautify.js."
-        exit 1
+    setup_temp
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $SCRIPT_DIR/../../../js/bin/js-beautify.js && diff $SCRIPT_DIR/../../../js/bin/js-beautify.js $TEST_TEMP/js-beautify.js || {
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $SCRIPT_DIR/../../../js/bin/js-beautify.js && diff $SCRIPT_DIR/../../../js/bin/js-beautify.js $TEST_TEMP/js-beautify.js | cat -t -e
+        echo "js-beautify output for $SCRIPT_DIR/../../../js/bin/js-beautify.js should have been created in $TEST_TEMP/js-beautify.js."
+        cleanup 1
     }
 
     # ensure new line settings work
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify-n.js -e '\n' $SCRIPT_DIR/../../../js/bin/js-beautify.js
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify-rn.js -e '\r\n' /tmp/js-beautify-mkdir/js-beautify-n.js
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify-n.js -e '\n' $SCRIPT_DIR/../../../js/bin/js-beautify.js
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify-rn.js -e '\r\n' $TEST_TEMP/js-beautify-n.js
 
-    diff -q /tmp/js-beautify-mkdir/js-beautify-n.js /tmp/js-beautify-mkdir/js-beautify-rn.js && {
-        diff /tmp/js-beautify-mkdir/js-beautify-n.js /tmp/js-beautify-mkdir/js-beautify-rn.js | cat -t -e
-        echo "js-beautify output for /tmp/js-beautify-mkdir/js-beautify-n.js and /tmp/js-beautify-mkdir/js-beautify-rn.js was expected to be different."
-        exit 1
+    diff -q $TEST_TEMP/js-beautify-n.js $TEST_TEMP/js-beautify-rn.js && {
+        diff $TEST_TEMP/js-beautify-n.js $TEST_TEMP/js-beautify-rn.js | cat -t -e
+        echo "js-beautify output for $TEST_TEMP/js-beautify-n.js and $TEST_TEMP/js-beautify-rn.js was expected to be different."
+        cleanup 1
     }
 
-    $CLI_SCRIPT /tmp/js-beautify-mkdir/js-beautify-n.js | diff -q /tmp/js-beautify-mkdir/js-beautify-n.js - || {
-        echo "js-beautify output for /tmp/js-beautify-mkdir/js-beautify-n.js was expected to be unchanged."
-        exit 1
+    $CLI_SCRIPT $TEST_TEMP/js-beautify-n.js | diff -q $TEST_TEMP/js-beautify-n.js - || {
+        echo "js-beautify output for $TEST_TEMP/js-beautify-n.js was expected to be unchanged."
+        cleanup 1
     }
 
-    $CLI_SCRIPT --eol 'auto' /tmp/js-beautify-mkdir/js-beautify-rn.js | diff -q /tmp/js-beautify-mkdir/js-beautify-rn.js - || {
-        echo "js-beautify output for /tmp/js-beautify-mkdir/js-beautify-rn.js was expected to be unchanged."
-        exit 1
+    $CLI_SCRIPT --eol 'auto' $TEST_TEMP/js-beautify-rn.js | diff -q $TEST_TEMP/js-beautify-rn.js - || {
+        echo "js-beautify output for $TEST_TEMP/js-beautify-rn.js was expected to be unchanged."
+        cleanup 1
     }
 
     # ensure unchanged files are not overwritten
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js $SCRIPT_DIR/../../../js/bin/js-beautify.js
-    cp -p /tmp/js-beautify-mkdir/js-beautify.js /tmp/js-beautify-mkdir/js-beautify-old.js
-    touch /tmp/js-beautify-mkdir/js-beautify.js
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $SCRIPT_DIR/../../../js/bin/js-beautify.js
+    cp -p $TEST_TEMP/js-beautify.js $TEST_TEMP/js-beautify-old.js
+    touch $TEST_TEMP/js-beautify.js
     sleep 2
-    touch /tmp/js-beautify-mkdir/js-beautify-old.js
-    $CLI_SCRIPT -r /tmp/js-beautify-mkdir/js-beautify.js && test /tmp/js-beautify-mkdir/js-beautify.js -nt /tmp/js-beautify-mkdir/js-beautify-old.js && {
-        echo "js-beautify should not replace unchanged file /tmp/js-beautify-mkdir/js-beautify.js when using -r"
-        exit 1
+    touch $TEST_TEMP/js-beautify-old.js
+    $CLI_SCRIPT -r $TEST_TEMP/js-beautify.js && test $TEST_TEMP/js-beautify.js -nt $TEST_TEMP/js-beautify-old.js && {
+        echo "js-beautify should not replace unchanged file $TEST_TEMP/js-beautify.js when using -r"
+        cleanup 1
     }
 
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js /tmp/js-beautify-mkdir/js-beautify.js && test /tmp/js-beautify-mkdir/js-beautify.js -nt /tmp/js-beautify-mkdir/js-beautify-old.js && {
-        echo "js-beautify should not replace unchanged file /tmp/js-beautify-mkdir/js-beautify.js when using -o and same file name"
-        exit 1
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $TEST_TEMP/js-beautify.js && test $TEST_TEMP/js-beautify.js -nt $TEST_TEMP/js-beautify-old.js && {
+        echo "js-beautify should not replace unchanged file $TEST_TEMP/js-beautify.js when using -o and same file name"
+        cleanup 1
     }
 
-    $CLI_SCRIPT -o /tmp/js-beautify-mkdir/js-beautify.js /tmp/js-beautify-mkdir/js-beautify-old.js && test /tmp/js-beautify-mkdir/js-beautify.js -nt /tmp/js-beautify-mkdir/js-beautify-old.js && {
-        echo "js-beautify should not replace unchanged file /tmp/js-beautify-mkdir/js-beautify.js when using -o and different file name"
-        exit 1
+    $CLI_SCRIPT -o $TEST_TEMP/js-beautify.js $TEST_TEMP/js-beautify-old.js && test $TEST_TEMP/js-beautify.js -nt $TEST_TEMP/js-beautify-old.js && {
+        echo "js-beautify should not replace unchanged file $TEST_TEMP/js-beautify.js when using -o and different file name"
+        cleanup 1
     }
 
     $CLI_SCRIPT $SCRIPT_DIR/../../../js/bin/css-beautify.js | diff -q $SCRIPT_DIR/../../../js/bin/css-beautify.js - && {
         echo "js-beautify output for $SCRIPT_DIR/../../../js/bin/css-beautify.js was expected to be different."
-        exit 1
+        cleanup 1
     }
+
+    cleanup
 }
 
 test_smoke_js_beautify()