ajouts des tests discord

tests/unit_tests/ut_expensions.sh

@@ -33,3 +33,20 @@ echo '$HOME'
 
 echo \$HOME
 
+export A="s -la"
+l$A
+
+export A=p
+export B=w
+$A"$B"d
+"$A"'$B'd
+
+echo "ls -la <a | grep x > b"
+
+echo ok "" ok
+
+echo ok "" "" "" "" "" "" "" "" "" ok
+
+export OK="ok                   ok"
+echo $OK
+