Bin Yi

Thanks for your reply. I get what you means but the line I'm using is elif [ -f /etc/lsb-release -o -f /etc/debian_version -o -f /etc/debian_release ] && [ "X$(command -v update-rc.d)" != "X" ] ; then And it works. By looking your line I guess the format ate your left quote marks I think this fix is good enough. Our customer suggested consider the Amazon AMI is widely used today, it's better do a more initiative detection for it other than fall it into "other Linux". Anyway. Thanks a lot for your...

Amazon Linux will be detected as Ubuntu if with package redhat-lsb-core-4.0-7.14.amzn1.x86_64

Consider using 'timeout' to replace 'pause' in windows lauch/service install/uninstall scripts

that's the last line of the log. and after that the wrapper process is gone: ubuntu@ip-172-31-8-191:/usr/local$ ps -A | grep wrapper <--- before restart 4092 ? 00:00:30 wrapper ubuntu@ip-172-31-8-191:/usr/local$ ps -A | grep wrapper <-- after restart ubuntu@ip-172-31-8-191:/usr/local$ Thanks, Bin

restart wrapper doesn't work on ubuntu 16.04 LTS