WDCP Environment Build shell script analysis--install.sh

#!/bin/bash### #定义screen的名字, the following installation will use screen this command screen_name= "LANMP" #根据 $UID to determine whether the user is root, must root to perform if [  $UID  != 0 ]; then    echo  "You must be root to  run the install script. "     exitfi# according to the command line parameters, the parameter is un or uninstall, stop the service, delete the file, uninstall the entire WDCP service if [  "$"  ==   "UN"  -o  "$"  ==  "Uninstall"  ]; then    service  httpd stop    service nginxd stop    service  mysqld stop    service pureftpd stop    service  wdapache stop     #建立文件备份目录     mkdir /www/backup     bf=$ (date +%y%m%d)      #打包数据库文件     tar zcf / Www/backup/mysqlbk_$bf.tar.gz /www/wdlinux/mysql/var    rm -fr /www/wdlinux    rm -f /tmp/*_ins.txt    reboot     exitfi# determines whether the screen process exists in the current system, prompts if a lanmp screen process already exists, and exits If type -p screen  >/dev/null && screen -ls |grep -q  "[0-9]. $SCREEN _name";  then    echo  "seems another lanmp install session is  Taken place. "     echo  "rejoin this session plz type:  ' Screen -r   $SCREEN _name '. "     exit 1fi# determines the current system type based on/etc/issue and then, based on the return result of type, determines if screen is installed and installs without installation If grep  -qi  ' Debian\|ubuntu '  /etc/issue; then    type -p screen  >/dev/null | |  apt-get -y install screenelse    type -p screen >/ dev/null | |  yum -y install screenfi

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WDCP Environment Build shell script analysis--install.sh