Nginx版本无缝升级

/usr/local/nginx/sbin/nginx -V     #查看版本  nginx version: nginx/1.4.3  built by gcc 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC)  TLS SNI support enabled  configure arguments: --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt='-ljemalloc' #注意这里的编译项  

cd lnmp/src  wget http://nginx.org/download/nginx-1.4.4.tar.gz  tar xzf nginx-1.4.4.tar.gz  cd nginx-1.4.4  ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt='-ljemalloc'  make    //注意只make  不要make install  mv /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx$(date +%m%d)    #备份nginx原文件  cp objs/nginx /usr/local/nginx/sbin/nginx     #复制编译make后的文件覆盖nginx原文件  /usr/local/nginx/sbin/nginx -t     #检测nginx文件配置  kill -USR2 `cat /usr/local/nginx/logs/nginx.pid`    #把nginx.pid改成nginx.pid.oldbin跟着启动新的nginx  kill -QUIT `cat /usr/local/nginx/logs/nginx.pid.oldbin`   #退出旧的nignx  

原文出处：linuxeye -> https://blog.linuxeye.cn/111.html