《lnmp一键安装包》之前添加虚拟主机账号是保存在数据库，因此必须安装php和数据库才能正常使用，现更改为PureDB方式（不依赖php和MySQL），将用户信息保存在本地（非数据库）。但是这种方式管理ftp虚拟账号需要手工敲命令，于是写这个脚本来可视化的管理账号。
功能如下（pureftpd_vhost.sh）：
1.创建账号
2.更改目录
3.更改密码
4.删除账号
5.列出所有账号
6.显示某个账号详细信息
q. 退出
如下图：
ps://blog.linuxeye.com/wp-content/uploads/2015/05/pureftpd_vhost.gif" />
代码如下：
#!/bin/bash
# Author: yeho <lj2007331 AT gmail.com>
# Check if user is root
[ $(id -u) != "0" ] && { echo -e "\033[31mError: You must be root to run this script\033[0m"; exit 1; }
export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
clear
printf "
#######################################################################
# LNMP/LAMP/LANMP for CentOS/RadHat 5+ Debian 6+ and Ubuntu 12+ #
# FTP virtual user account management #
# For more information please visit http://blog.linuxeye.com/31.html #
#######################################################################
"
. ./options.conf
[ ! -d "$pureftpd_install_dir" ] && { echo -e "\033[31mThe ftp server does not exist! \033[0m"; exit 1; }
FTP_conf=$pureftpd_install_dir/etc/pure-ftpd.conf
FTP_tmp_passfile=$pureftpd_install_dir/etc/pureftpd_psss.tmp
Puredbfile=$pureftpd_install_dir/etc/pureftpd.pdb
Passwdfile=$pureftpd_install_dir/etc/pureftpd.passwd
FTP_bin=$pureftpd_install_dir/bin/pure-pw
[ -z "`grep ^PureDB $FTP_conf`" ] && { echo -e "\033[31mpure-ftpd is not own password database\033[0m" ; exit 1; }
USER() {
while :
do
echo
read -p "Please input a username: " User
if [ -z "$User" ]; then
echo -e "\033[31musername can't be NULL! \033[0m"
else
break
fi
done
}
PASSWORD() {
while :
do
echo
read -p "Please input the password: " Password
[ -n "`echo $Password | grep '[+|&]'`" ] && { echo -e "\033[31minput error,not contain a plus sign (+) and &\033[0m"; continue; }
if (( ${#Password} >= 5 ));then
echo -e "${Password}\n$Password" > $FTP_tmp_passfile
break
else
echo -e "\033[31mFtp password least 5 characters! \033[0m"
fi
done
}
DIRECTORY() {
while :
do
echo
read -p "Please input the directory(Default directory: $home_dir): " Directory
if [ -z "$Directory" ]; then
Directory="$home_dir"
fi
if [ ! -d "$Directory" ];then
echo -e "\033[31mThe directory does not exist\033[0m"
else
break
fi
done
}
while :
do
echo
echo -e "What Are You Doing?
\t\033[32m1\033[0m. UserAdd
\t\033[32m2\033[0m. UserMod
\t\033[32m3\033[0m. UserPasswd
\t\033[32m4\033[0m. UserDel
\t\033[32m5\033[0m. ListAllUser
\t\033[32m6\033[0m. ShowUser
\t\033[32mq\033[0m. Exit"
read -p "Please input the correct option: " Number
if [ "$Number" != '1' -a "$Number" != '2' -a "$Number" != '3' -a "$Number" != '4' -a "$Number" != '5' -a "$Number" != '6' -a "$Number" != 'q' ];then
echo -e "\033[31minput error! Please only input 1 ~ 8 and q\033[0m"
else
case "$Number" in
1)
USER
[ -e "$Passwdfile" ] && [ -n "`grep ^${User}: $Passwdfile`" ] && { echo -e "\033[31m[$User] is already existed! \033[0m"; continue; }
PASSWORD;DIRECTORY
$FTP_bin useradd $User -f $Passwdfile -u $run_user -g $run_user -d $Directory -m < $FTP_tmp_passfile
$FTP_bin -f $Passwdfile -F $Puredbfile > /dev/null 2>&1
echo "#####################################"
echo
echo "[$User] create successful! "
echo
echo "You user name is : $User"
echo "You Password is : $Password"
echo "You directory is : $Directory"
echo
;;
2)
USER;DIRECTORY
$FTP_bin usermod $User -f $Passwdfile -d $Directory -m
$FTP_bin -f $Passwdfile -F $Puredbfile > /dev/null 2>&1
echo "#####################################"
echo
echo "[$User] modify a successful! "
echo
echo "You user name is : $User"
echo "You new directory is : $Directory"
echo
;;
3)
USER
[ -e "$Passwdfile" ] && [ -z "`grep ^${User}: $Passwdfile`" ] && { echo -e "\033[31m[$User] is not existed! \033[0m"; continue; }
PASSWORD
$FTP_bin passwd $User -f $Passwdfile -m < $FTP_tmp_passfile
$FTP_bin -f $Passwdfile -F $Puredbfile > /dev/null 2>&1
echo "#####################################"
echo
echo "[$User] Password changed successfully! "
echo
echo "You user name is : $User"
echo "You new password is : $Password"
echo
;;
4)
if [ ! -e "$Passwdfile" ];then
echo -e "\033[31mUser is not existed\033[0m"
else
$FTP_bin list
fi
USER
[ -e "$Passwdfile" ] && [ -z "`grep ^${User}: $Passwdfile`" ] && { echo -e "\033[31m[$User] is not existed! \033[0m"; continue; }
$FTP_bin userdel $User -f $Passwdfile -m
$FTP_bin -f $Passwdfile -F $Puredbfile > /dev/null 2>&1
echo
echo "[$User] have been deleted! "
;;
5)
if [ ! -e "$Passwdfile" ];then
echo -e "\033[31mUser is not existed\033[0m"
else
$FTP_bin list
fi
;;
6)
USER
[ -e "$Passwdfile" ] && [ -z "`grep ^${User}: $Passwdfile`" ] && { echo -e "\033[31m[$User] is not existed! \033[0m"; continue; }
$FTP_bin show $User
;;
9)
exit
;;
q)
exit
;;
esac
fi
done