diff --git a/rapport_bdd_csv.sh b/rapport_bdd_csv.sh
index d3c4d14..58d5af5 100644
--- a/rapport_bdd_csv.sh
+++ b/rapport_bdd_csv.sh
@@ -2,7 +2,7 @@ DATETIME=$(date +%Y%m%d_%H%M)
 HNAME=$(hostname)
 DATE_REP=$(date +%Y_%m_%d)
 
-[ "${ID_CLIENT}" ] || echo "$0 ID_CLIENT" && exit 1
+[ "${ID_CLIENT}" ] || ( echo "$0 ID_CLIENT" && exit 1 )
 
 for r in $(ps -eaf | grep pmon | egrep -v 'grep|ASM|APX1' | cut -d '_' -f3)
 do