je vais tout casser ?

exemple.sh

@@ -6,21 +6,28 @@ DATAFILE=/tmp/fake-datafile
 > ${DATAFILE}
 for s in $(seq 1 1000)
 do
-    v=$(./fake-values -s -t 1 2> /dev/null)
+    v=$(./fake-values -s -t 4)
     echo $s $v >> ${DATAFILE}
 done
 
+tail -5 ${DATAFILE}
+
 #-----  do dome useless computations
 awk	'
-	NR==1	{ debut = $2 }
+	NR==1	{
+		debut = $2
+		}
+		
 		{
 		# print $2-debut, $3
-		v = int($3/25);
+		v = int($3/35);
 		bucket[v]++;
 		}
+		
 	END	{
 		for (v=0; v<40; v++) {
-			for (foo=0; foo<bucket[v]; foo++) {
+			printf "%4d ", v;
+			for (foo=0; foo<bucket[v]/2; foo++) {
 				printf "-";
 				}
 			print "*"