nexus_supervisor

#!/bin/bash

function shutdown()
{
    echo "`date +"%d.%m.%Y %T.%3N"` - Shutting down nexus"
    /opt/nexus/bin/nexus stop
}

echo "`date +"%d.%m.%Y %T.%3N"` - Starting nexus"

/opt/nexus/bin/nexus start

# Allow any signal which would kill a process to stop server
trap shutdown HUP INT QUIT ABRT KILL ALRM TERM TSTP

while pgrep -u nexus java > /dev/null; do sleep 5; done