vpassgen

相当优秀的 UNIX 进程管理工具

#!/bin/bash
# 12/5/00 by [e-mail]
# Quick and dirty script to rebuild a vpasswd file from a user directory
# structure, minus their password. Also, it can be used as part of a three
# script operation to move users over to another system and store their
# homedirectories in the right places. Set your quota and backupdir.

QUOTAFIELD='NOQUOTA'
BACKUPDIR='/backup/mail'
for userdir in $HOME/domains/*/*/*
do
base=$(basename "${userdir}")
dir=$(dirname "${userdir}")
if [ -d "$userdir" -a $base != "Maildir" ]; then
	entry="${base}:password:1:0:${base}:${userdir}:${QUOTAFIELD}"
	echo $entry >> newpass
	cp -auf $userdir $BACKUPDIR
fi	
done