ajout des descriptions des functions de readline

trap

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# trap ctrl-c and call ctrl_c()
+trap ctrl_c INT
+
+function ctrl_c() {
+	echo "** Trapped CTRL-C"
+}
+
+for i in `seq 1 5`; do
+	sleep 1
+	echo -n "."
+done