Update

TP08/my_seq.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+## A simple script shell which reproduces the
+## $(seq) behaviour 
+
+if [[ $# -lt 1 ]]
+then
+	echo "Usage : my_seq.sh <number_of_iterations>"
+	exit
+fi
+
+for ((i = 1; i <= $1; i++))
+do
+       	echo $i
+done
+
+exit

TP08/tp08-reponses.txt

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+Question 3b)
+echo "$? x=$x" affiche 0 x = 7
+echo "$? x=$x" affiche 0 x =
+echo "$? x=$x" affiche 1 x =