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uninstall.sh 4.99 KB
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Hailiang authored 2018-08-07 09:39 . change blog url
#!/bin/bash
clear
. ./include/common.sh
echo -e "$GREEN
#####################################################################
# LNMP is a bash script for the installation of Nginx + PHP + MySQL.#
# Author Hehl <1181554113@qq.com> #
# Blog Http://www.cnblogs.com/ddif #
#####################################################################"
. ./include/sysinfo.sh >/dev/null 2>&1
#Uninstall Nginx
uninstall_ngx(){
echo -e "$YELLOW"
read -p "Please Choose Uninstall Nginx or Not! ( y/n )[n]" uninstall_ngx
echo
read -p "Please Choose Uninstall Mysql or Not! ( y/n )[n]" uninstall_mysql
echo
read -p "Please Choose Uninstall Php or Not! ( y/n )[n]" uninstall_php
echo
read -p "Please Choose Uninstall Redis or Not! ( y/n )[n]" uninstall_redis
echo
read -p "Please Choose Uninstall Pureftpd or Not! ( y/n )[n]" uninstall_ftp
echo -e "$RED"
case $uninstall_ngx in
y|Y)
if [ -d "/usr/local/nginx" ];then
service nginx stop >/dev/null
if [ "$os" == "centos" ];then
chkconfig nginx off && chkconfig save
elif [ $os == "ubuntu" ];then
update-rc.d nginx remove
fi
rm -rf /etc/init.d/nginx
rm -rf /usr/local/nginx /usr/bin/nginx && echo "Uninstall nginx successful!"
else
echo
echo "No Nginx installed in your system!!"
fi
;;
n|N)
echo
echo "You select not uninstall Nginx!"
;;
*)
echo
echo "Input error to uninstall nginx! "
;;
esac
}
uninstall_ngx
#Uninstall mysql
uninstall_mysql(){
case $uninstall_mysql in
y|Y)
if [ -d $mysql_local ];then
if [ `ps aux | grep mysql | grep -v grep|wc -l` -ne "0" ];then
service mysqld start
fi
echo
echo -e "Enter old mysql password for Backup:"
$MYSQLDUMP -u$MYSQLUSR -p --all-databases > $mysql_data_backup
service mysqld stop >/dev/null 2>&1
sleep 3
[ -d /var/lib/mysql ] && rm -rf /var/lib/mysql
[ -f "/etc/init.d/mysqld" ] && rm -rf /etc/init.d/mysqld
#Backup Data
[ ! -d /data/backup ] && mkdir -p /data/backup
[ -f "/etc/my.cnf" ] && cp -f /etc/my.cnf $data_backup_dir/my.cnf_`date +%Y%m%d%H%M`
[ -d "/data/mysql" ] && mv -f /data/mysql $data_backup_dir/mysql_`date +%Y%m%d%H%M`
ps aux | grep mysql | grep -v grep | awk '{ print $2 }' | xargs kill -9 >/dev/null 2>&1
rm -rf /usr/local/mysql /usr/bin/mysql
echo
[ `ps aux | grep mysql | grep -v grep|wc -l` -eq "0" ] && [ ! -d $mysql_local ] && echo "Uninstall mysql successful!"
cp -f /etc/profile /etc/profile_bk && sed -i '/mysql\/bin/'d /etc/profile && sed -i '/export PATH=\/bin/'d /etc/profile
echo "export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin:" >> /etc/profile
else
echo
echo -e "No Mysql Server installed in your system!!"
fi
;;
n|N)
echo
echo "You select not uninstall Mysql!"
;;
*)
echo
echo "Input error to uninstall Mysql!!! "
;;
esac
}
uninstall_mysql
#Uninstall Php
uninstall_php(){
case $uninstall_php in
y|Y)
if [ -d "/usr/local/php" ];then
service php-fpm stop >/dev/null 2>&1
ps -ef | grep php-fpm | grep -v grep | awk '{print $2}' | xargs kill -9 >/dev/null 2>&1
if [ "$os" == "centos" ];then
chkconfig php-fpm off && chkconfig save
elif [ $os == "ubuntu" ];then
update-rc.d php-fpm remove
fi
rm -rf /usr/local/php /usr/bin/php /etc/my.cnf /etc/init.d/php-fpm
echo
echo "Uninstall Php successful!"
else
echo
echo "No PHP installed in your system!!"
fi
;;
n|N)
echo
echo "You select not uninstall Php!"
;;
*)
echo
echo "Input error to uninstall Php! "
;;
esac
}
uninstall_php
#Uninstall Redis
uninstall_redis(){
echo
case $uninstall_redis in
y|Y)
if [ ! -d $redis_install_dir ];then
echo "No Redis installed in your system!"
else
service redis stop >/dev/null 2>&1
if [ $os == "ubuntu" ];then
apt-get remove redis -f >/dev/null 2>&1
update-rc.d -f redis remove >/dev/null 2>&1
fi
ps aux | grep redis | grep -v grep | awk '{ print $2 }' | xargs kill -9 >/dev/null 2>&1
rm -rf $redis_install_dir /etc/init.d/redis $redis_conf_dir
echo
echo "Uninstall Redis successful!"
fi
;;
n|N)
echo "You select not uninstall Redis!"
;;
*)
echo "Input error to uninstall Redis! "
;;
esac
}
uninstall_redis
uninstall_pureftp(){
echo
case $uninstall_ftp in
y|Y)
if [ ! -d $ftp_dir ];then
echo "No Pureftp installed in your system!"
else
service pureftpd stop
if [ $os == "ubuntu" ];then
apt-get remove pureftpd -f >/dev/null 2>&1
update-rc.d -f pureftpd remove >/dev/null 2>&1
fi
ps aux | grep pureftp | grep -v grep | awk '{ print $2 }' | xargs kill -9 >/dev/null 2>&1
rm -rf $ftp_dir /etc/init.d/pureftpd
echo
echo "Uninstall Pureftpd successful!"
fi
;;
n|N)
echo "You select not uninstall Pureftpd!"
;;
*)
echo "Input error to uninstall Pureftpd! "
;;
esac
}
uninstall_pureftp
echo -e "$WHITE"
#del define PS1
sed 's/"PS1="\[\"//g' /etc/bashrc >/dev/null 2>&1
sed -i '/PS1=.*40m.*/d' /etc/bashrc >/dev/null 2>&1
#set color of PS1
cat >> /etc/bashrc << EOF
PS1="\[\e[37;40m\][\[\e[32;40m\]\u\[\e[37;40m\]@\h \[\e[35;40m\]\W\[\e[0m\]]\\$ "
EOF
. /etc/bashrc

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