diff --git a/_test/_cask.sh b/_test/_cask.sh
new file mode 100755
index 0000000..d1226a1
--- /dev/null
+++ b/_test/_cask.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+echo "🍺  Casks upgrade."
+
+cask_outdated=$(brew cask outdated --greedy --verbose)
+
+outdated=$(echo "$cask_outdated" | grep -v '(latest)')
+if [ -n "$outdated" ]; then
+	echo "$outdated"
+	
+	echo "$outdated" | awk '{print $1}' | awk '{print $1}' | xargs brew cask reinstall
+else
+	echo -e "\033[4mNo availables Cask updates.\033[0m"
+fi
+
+echo ""
+latest=$(echo "$cask_outdated" | grep '(latest)')
+if [ -n "$latest" ]; then
+	echo -e "\033[4mCasks (latest):\033[0m"
+	echo "$latest" | cut -d " " -f1,2
+	echo ""
+	
+	read -p "Do you wanna run Cask (latest) upgrade? (y/n)" choice
+  	case "$choice" in
+    	y|Y|o ) echo "$latest" | awk '{print $1}' | xargs -p -n 1 brew cask upgrade --greedy ;;
+    	n|N ) echo "Ok, let's continue";;
+    	* ) echo "invalid";;
+  	esac
+
+fi
diff --git a/_test/_mas_test.sh b/_test/_mas_test.sh
new file mode 100755
index 0000000..0d94fb4
--- /dev/null
+++ b/_test/_mas_test.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+if [[ "${1}" == "latest" ]]; then
+	echo "mas"
+fi
+
+
+echo "🍏  Mac App Store updates come fast as lightning"
+#mas outdated
+massy=`mas outdated`
+echo ""
+
+if [ -n "$massy" ]; then
+#if [ $massy != 0 ]; then
+  read -p "Do you wanna run mas upgrade? (y/n)" choice
+  case "$choice" in
+    y|Y|o ) mas upgrade;;
+    n|N ) echo "Ok, let's continue";;
+    * ) echo "invalid";;
+  esac
+  echo ""
+fi
diff --git a/_mkdocs.command b/_test/_mkdocs.command
similarity index 100%
rename from _mkdocs.command
rename to _test/_mkdocs.command
diff --git a/_mkdocs.sh b/_test/_mkdocs.sh
similarity index 100%
rename from _mkdocs.sh
rename to _test/_mkdocs.sh
diff --git a/_test/_pip.sh b/_test/_pip.sh
new file mode 100755
index 0000000..25b9ee3
--- /dev/null
+++ b/_test/_pip.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+echo "🐍  pip"
+echo ""
+echo "🐍  update pip (Python 2)(macOS)"
+echo ""
+pip install --user --upgrade pip
+pip install --user --upgrade mkdocs
+pip install --user --upgrade mkdocs-material
+pip list --outdated --format=columns
+echo ""
+echo "🐍  update pip3 (Python 3)(Homebrew)"
+echo ""
+pip3 install --upgrade pip
+pip3 install --upgrade mkdocs
+pip3 install --upgrade mkdocs-material
+pip3 list --outdated --format=columns
+echo ""
diff --git a/_test/_pip2.sh b/_test/_pip2.sh
new file mode 100755
index 0000000..618fc92
--- /dev/null
+++ b/_test/_pip2.sh
@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+
+echo "🐍  pip"
+echo ""
+<<COMMENT
+echo "🐍  update pip (Python 2)(macOS)"
+echo ""
+pip install --user --upgrade pip
+#pip install --user --upgrade mkdocs
+#pip install --user --upgrade mkdocs-material
+echo ""
+
+pip_outdated=$(pip list --outdated --format=freeze)
+upd=$(echo $pip_outdated | tr [:space:] '\n' | awk -F== '{print $1}')
+
+if [ -n "$upd" ]; then
+
+	echo -e "\033[4mAvailables updates:\033[0m"
+	echo $pip_outdated | tr [:space:] '\n'
+	echo ""
+	a=$(echo -e "Do you wanna run \033[1mpip install --user --upgrade "$upd"\033[0m ? (y/n)")
+
+  	read -p "$a" choice
+  	case "$choice" in
+    	y|Y|o ) echo $upd | xargs -p -n 1 pip install --user --upgrade ;;
+    	n|N ) echo "Ok, let's continue";;
+    	* ) echo "invalid";;
+  	esac
+  	
+else
+	echo -e "\033[4mNo availables updates.\033[0m"
+fi
+
+echo ""
+COMMENT
+
+echo "🐍  update pip3 (Python 3)(Homebrew)"
+echo ""
+pip3 install --upgrade pip
+#pip3 install --upgrade mkdocs
+#pip3 install --upgrade mkdocs-material
+echo ""
+
+pip3_outdated=$(pip3 list --outdated --format=freeze)
+upd3=$(echo $pip3_outdated | tr [:space:] '\n' | awk -F== '{print $1}')
+
+if [ -n "$upd3" ]; then
+
+	echo -e "\033[4mAvailables updates:\033[0m"
+	echo $pip3_outdated | tr [:space:] '\n'
+	echo ""
+	a=$(echo -e "Do you wanna run \033[1mpip3 install --upgrade "$upd3"\033[0m ? (y/n)")
+
+  	read -p "$a" choice
+  	case "$choice" in
+    	y|Y|o ) echo $upd3 | xargs -p -n 1 pip3 install --upgrade ;;
+    	n|N ) echo "Ok, let's continue";;
+    	* ) echo "invalid";;
+  	esac
+  	
+else
+	echo -e "\033[4mNo availables updates.\033[0m"
+fi
+
+echo ""
+
+
+#pip install --upgrade packaging Sphinx ? (y/n)n
+
+#python 2 : packaging installé global
\ No newline at end of file
diff --git a/_test/_pip_upd.sh b/_test/_pip_upd.sh
new file mode 100755
index 0000000..93a546f
--- /dev/null
+++ b/_test/_pip_upd.sh
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+echo "🐍  pip"
+echo ""
+echo "🐍  update pip3 (Python 3)(Homebrew)"
+echo ""
+
+# Fichier temp:
+
+pip3 list --outdated --format=freeze > pip.txt
+
+if [ $(cat pip.txt | wc -l) -gt 0 ]; then
+
+	pip_outdated=$(cat pip.txt | awk -F== '{print $1}')
+
+	echo -e "\033[4mAvailables updates:\033[0m"
+	cat pip.txt
+	b=$(echo -e "Do you wanna run \033[1mpip install --upgrade "$pip_outdated"\033[0m ? (y/n)")
+	
+  	read -p "$b" choice
+  	case "$choice" in
+    	y|Y|o ) cat pip.txt | awk -F== '{print $1}' | tr [:space:] '\n' | xargs -p -n 1 touch;;
+    	n|N ) echo "Ok, let's continue";;
+    	* ) echo "invalid";;
+  	esac
+  	echo ""
+	
+	rm pip.txt
+
+else
+	echo -e "\033[4mNo availables updates.\033[0m"
+	
+fi
+
+
+# Variable:
+
+pip3_outdated=$(pip3 list --outdated --format=freeze)
+upd3=$(echo $pip3_outdated | tr [:space:] '\n' | awk -F== '{print $1}')
+
+if [ -n "$upd3" ]; then
+
+	echo -e "\033[4mAvailables updates:\033[0m"
+	echo $pip3_outdated | tr [:space:] '\n'
+	echo ""
+	a=$(echo -e "Do you wanna run \033[1mpip3 install --upgrade "$upd3"\033[0m ? (y/n)")
+
+  	read -p "$a" choice
+  	case "$choice" in
+    	y|Y|o ) echo $upd3 | xargs -p -n 1 pip3 install --upgrade ;;
+    	n|N ) echo "Ok, let's continue";;
+    	* ) echo "invalid";;
+  	esac
+  	
+else
+	echo -e "\033[4mNo availables updates.\033[0m"
+fi
+
+echo ""
+
+
+
+#pip_outdated=$(echo $(pip3 list --outdated --format=freeze) | tr [:space:] '\n')
+#echo $pip_outdated
+
+#pip freeze > requirements.txt && pip install --upgrade -r requirements.txt && rm requirements.txt
+#pip3 list --outdated --format=freeze | awk -F== '{print $1}' | xargs -n1 -p pip install --upgrade
diff --git a/_test.sh b/_test/_test.sh
similarity index 100%
rename from _test.sh
rename to _test/_test.sh
diff --git a/_test/param.sh b/_test/param.sh
new file mode 100755
index 0000000..0aa598c
--- /dev/null
+++ b/_test/param.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+if [[ "${1}" == "latest" ]]; then
+	echo $1
+fi
+
+
+#[ -d ~/.kymsu/plugins.d -a -x ~/.kymsu/plugins.d ] && find ~/.kymsu/plugins.d -type f -name '*.sh' -perm +u+x -exec bash -c {} ${1:no-cleanup} \;
+
+find . -type f -name '_mas*.sh' -perm +u+x -exec bash -c {} "$1" \;
+
+#find ~/.kymsu/plugins.d -type f -name '_m*.sh' -perm +u+x | xargs exec "$1" ;
diff --git a/update.sh b/_test/update.sh
similarity index 100%
rename from update.sh
rename to _test/update.sh