- local running_vpp="ps -eaf|grep -v grep|grep \"bin/vpp\""
- if [ "$(eval $running_vpp)" != "" ] ; then
- echo "ERROR: Please kill all running vpp instances:"
+ local grep_for_vpp="ps -eaf|grep -v grep|grep \"bin/vpp\""
+
+ if [ -n "$api_prefix" ] ; then
+ grep_for_vpp="$grep_for_vpp|grep \"prefix $api_prefix\""
+ fi
+ local running_vpp="$(eval $grep_for_vpp)"
+ if [ -n "$running_vpp" ] ; then
+ echo "ERROR: Please kill the following vpp instance(s):"