Extracted from the sumologic collector rpm

sumo-rpm-install.sh

#!/bin/sh
 if id -u sumo >/dev/null 2>&1; then
     echo "User sumo exists..."
 else
    groupadd -f sumo &&
    useradd -g sumo sumo
    echo "Create user sumo..."
 fi
 
 /opt/SumoCollector/collector stop > /dev/null 2>&1 || true
 
 if [ -d /opt/SumoCollector/config ]; then
   mv /opt/SumoCollector/config /tmp/sumo_collector_config
 fi
 if [ -d /opt/SumoCollector/data ]; then
   mv /opt/SumoCollector/data /tmp/sumo_collector_data
 fi^@#!/bin/sh
 echo "configuring collector...."
 cd /opt/SumoCollector
 mv tanuki/linux64/wrapper . &&
 mv tanuki/linux64/libwrapper.so ./19.25-7/bin/native/lib
 sed -i 's:${JAVA_COMMAND_LOCATION}:/opt/SumoCollector/jre/bin/java:' config/wrapper.conf &&
 sed -i 's:#RUN_AS_USER=:RUN_AS_USER=sumo:' collector
 
 newVer=`cat config/wrapper.conf |grep wrapper.java.classpath.1 | cut -d/ -f2`
 
 changed=false
 if [ -d /tmp/sumo_collector_config ]; then
   rm -rf config
   mv /tmp/sumo_collector_config config
   changed=true
 fi
 if [ -d /tmp/sumo_collector_data ]; then
   rm -rf data
   mv /tmp/sumo_collector_data data
   changed=true
 fi
 
 if $changed  ;then
   oldVer=`cat config/wrapper.conf |grep wrapper.java.classpath.1 | cut -d/ -f2`
   sed -i "s/$oldVer/$newVer/" config/wrapper.conf
 fi
 
 chmod +x jre/bin/* &&
 chmod +x collector &&
 rm -rf tanuki &&
 rm -rf *.bat &&
 rm -rf script &&
 chown -R sumo:sumo /opt/SumoCollector &&
 ./collector install
 echo "SumoLogic collector has been successfully installed, please start it via service or init.d script."