Linux添加服务

在 /etc/init.d/ 目录下创建脚本就可以通过 service 命令启动，如：

vi /etc/init.d/logstash

#!/bin/bash export JAVA_HOME=/usr/lib/jdk/jdk1.8.0_144 export JRE_HOME=$JAVA_HOME/jre export PATH=$PATH:$HOME/.local/bin:$HOME/bin:$JAVA_HOME/bin:$MYSQL_HOME/bin export SINCEDB_DIR=/root ls_path=/home/elk/logstash-6.2.3 case "$1" in start)         cd $ls_path         nohup ./bin/logstash -f ./bin/config/log4j.cfg &         echo "logstash startup"         ;; stop)         ls_pid=`ps aux|grep logstash | grep -v 'grep logstash' | awk '{print $2}'`         for pid in $ls_pid         do                 if [ $$ != $pid ] ;then                         kill -9 $pid                 fi         done         echo "logstash stopped"         ;; restart)         ls_pid=`ps aux|grep logstash | grep -v 'grep logstash' | awk '{print $2}'`         for pid in $ls_pid         do                 if [ $$ != $pid ] ;then                         kill -9 $pid                 fi         done         echo "logstash stopped"         cd $ls_path         nohup ./bin/logstash -f ./bin/config/log4j.cfg &         echo "logstash startup"         ;; *)         echo "start|stop|restart"         ;; esac exit $?

启动logstash

     service logstash start