rsdoc for linux

Change-Id: I1e24a76c6c0447dca3308b26b1c0d76b1ff5dd73
diff --git a/tools/test/bin/onos-rsdocs b/tools/test/bin/onos-rsdocs
index bc0127c..b733c23 100755
--- a/tools/test/bin/onos-rsdocs
+++ b/tools/test/bin/onos-rsdocs
@@ -6,4 +6,9 @@
 host=${1:-$OCI}
 host=${host:-localhost}
 
-open http://$host:8181/onos/v1/docs
+unamestr=`uname`
+if [[ "$unamestr" == 'Linux' ]]; then
+	xdg-open http://$host:8181/onos/v1/docs
+else
+	open http://$host:8181/onos/v1/docs
+fi
\ No newline at end of file