From 89c7739482db46a184e256c57fb1b6470a909cce Mon Sep 17 00:00:00 2001
From: Justin Yang <justin.yang@themedium.io>
Date: Tue, 26 Oct 2021 18:51:43 +0900
Subject: [PATCH] test-network: Make the regexp of checking version more strict
 (backport #515)

Signed-off-by: Justin Yang <justin.yang@themedium.io>
---
 test-network/network.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test-network/network.sh b/test-network/network.sh
index 0768cd66..66fe0493 100755
--- a/test-network/network.sh
+++ b/test-network/network.sh
@@ -61,8 +61,8 @@ function checkPrereqs() {
   fi
   # use the fabric tools container to see if the samples and binaries match your
   # docker images
-  LOCAL_VERSION=$(peer version | sed -ne 's/ Version: //p')
-  DOCKER_IMAGE_VERSION=$(docker run --rm hyperledger/fabric-tools:$IMAGETAG peer version | sed -ne 's/ Version: //p' | head -1)
+  LOCAL_VERSION=$(peer version | sed -ne 's/^ Version: //p')
+  DOCKER_IMAGE_VERSION=$(docker run --rm hyperledger/fabric-tools:$IMAGETAG peer version | sed -ne 's/^ Version: //p')
 
   infoln "LOCAL_VERSION=$LOCAL_VERSION"
   infoln "DOCKER_IMAGE_VERSION=$DOCKER_IMAGE_VERSION"