Replace exit with die function in Karaf script.

die function is a unified error handling function, which was used
anyplace except checkJvmVersion funciton in Karaf script.

Change-Id: I2d22e0967c4fb4c55feffe830f22cb7d02017540
Signed-off-by: Ding Rui <ding.rui@zte.com.cn>

diff --git a/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf b/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf
index 9190728e7263b7a15b66db675d771ca162c1c593..ddd8d9ed2783974b4bbc22d25352c48add7fd262 100755 (executable)
--- a/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf
+++ b/karaf/opendaylight-karaf-resources/src/main/resources/bin/karaf
@@ -250,8 +250,7 @@ checkJvmVersion() {
    VERSION=`"$JAVA" -version 2>&1 | egrep '"([0-9].[0-9]\..*[0-9]).*"' | awk '{print substr($3,2,length($3)-2)}' | awk '{print substr($1, 3, 3)}' | sed -e 's;\.;;g'`
    # echo $VERSION
    if [ "$VERSION" -lt "80" ]; then
-       echo "JVM must be 1.8.0 or greater"
-       exit 1;
+       die "JVM must be 1.8.0 or greater"
    fi
 }