Ajout des scripts de base

chrono

@@ -0,0 +1,16 @@
+#! /bin/sh
+
+i=0
+
+while true
+do
+	clear
+	echo $i
+	((i++))
+	read -t 1 -n 1
+	if [[ $? = 0 ]]
+	then
+		clear
+		exit 0
+	fi
+done

mineTimer

@@ -0,0 +1,19 @@
+#! /bin/sh
+
+if [[ $# -eq 1 ]]
+then
+	TIMER=$1
+else
+	TIMER=305
+fi
+
+while true
+do
+	for ((i=$TIMER;i>0;i--))
+	do
+		sleep 1
+		clear
+		echo $i
+	done
+	printf "\a"
+done

timer

@@ -0,0 +1,31 @@
+#! /bin/sh
+
+if [[ $# -ne 1 ]]
+then
+	echo "USAGE: timer <number>"
+	exit 10
+fi
+
+if [[ $1 =~ 'help' ]]
+then
+	echo "Timer : timer <n sec>"
+	exit 0
+fi
+
+if [[ $1 -le 0 ]]
+then
+	echo "The argument must be greater than 0"
+	exit 11
+fi
+
+for ((i=$1;i>=0;i--))
+do
+	sleep 1
+	clear
+	echo $i
+done
+
+read
+clear
+
+exit 0