ADB显示‘Appalreadyinstalled’错误，尽管该应用尚未安装

执行如下命令进行安装。bash nginx_install.sh Server 端启动 Nginx 服务。执行如下命令创建运行文件nginx_run.sh。vim nginx_run.sh 按i进入编辑模式,并输入以下内容。!/bin/bash run change ulimitulimit -n ... then echo 'wrk is already installed' && exit; fiif which yum;then yum install -y unzip python3; elif which apt ; then apt update && apt -y install unzip python3; ficd $(dirname $0)install wrkwhile ...