From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 9 Mar 2016 20:49:24 +0000 (-0500)
Subject: Test fix: ignore stderr at every step of randstring
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=b89c3a68195f2b41a803a66e8acc57ea8eac5289

Test fix: ignore stderr at every step of randstring

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

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
 }