add reseau folder

2A/Reseaux/scanPort.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+i=0
+ADDR='iutclinfb1211l'
+PORT=0
+
+while [ $i -le 1024 ]; do
+	if echo "" | socat STDIN TCP:$ADDR:${i} &> /dev/null  ; then
+		PORT=$(cat /etc/services | grep "	$i/tcp" | cut -d "	" -f 1)
+		echo "port $i ouvert $PORT"
+	fi
+	i=$((i+1))
+done