X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Futils%2Futils.sh;h=3964e3b12820901957d68f1bf1bbe91497a99b88;hp=56fe622e9c8a842f9b6a53748be7f9397b370a58;hb=b89c3a68195f2b41a803a66e8acc57ea8eac5289;hpb=d68ec9741e83c99eea549243eec46c37b4eea61f

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 56fe622e9..3964e3b12 100644
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -88,7 +88,7 @@ function validate_kernel_version ()
 function randstring()
 {
 	[ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
-	cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16} 2>/dev/null
+	cat /dev/urandom 2>/dev/null | tr -cd "$CHAR" 2>/dev/null | head -c ${1:-16} 2>/dev/null
 	echo
 }