From 265dfc0d038d37009f752a476021c396efffced5 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Tue, 13 Oct 2015 09:37:49 -0700
Subject: [PATCH] use recommended syntax for command subtitution

---
 tools/jenkins/run_interop.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/jenkins/run_interop.sh b/tools/jenkins/run_interop.sh
index c80c374ace..61398933f3 100755
--- a/tools/jenkins/run_interop.sh
+++ b/tools/jenkins/run_interop.sh
@@ -32,6 +32,6 @@
 set -ex
 
 # Enter the gRPC repo root
-cd `dirname $0`/../..
+cd $(dirname $0)/../..
 
 tools/run_tests/run_interop_tests.py --l all --s all --cloud_to_prod --use_docker -t -j 8
-- 
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