200.backup-passwd revision 55196 
1#!/bin/sh
2#
3# $FreeBSD: head/etc/periodic/daily/200.backup-passwd 55196 1999-12-28 21:38:12Z obrien $
4#
5bak=/var/backups
6
7if [ -f /etc/master.passwd -o -f /etc/group ] ; then
8    echo ""
9    echo "Backup passwd and group files:"
10
11    if [ ! -f $bak/master.passwd.bak ] ; then
12	echo "no $bak/master.passwd.bak"
13	cp -p /etc/master.passwd $bak/master.passwd.bak
14    fi
15
16    if cmp -s $bak/master.passwd.bak /etc/master.passwd; then :; else
17	echo "$host passwd diffs:"
18	diff -u $bak/master.passwd.bak /etc/master.passwd |\
19		sed 's/^\([<>] [^:]*\):[^:]*:/\1:(password):/'
20	mv $bak/master.passwd.bak $bak/master.passwd.bak2
21	cp -p /etc/master.passwd $bak/master.passwd.bak
22    fi
23
24    if [ ! -f $bak/group.bak ] ; then
25	echo "no $bak/group.bak"
26	cp -p /etc/group $bak/group.bak
27    fi
28
29    if cmp -s $bak/group.bak /etc/group; then :; else
30	echo "$host group diffs:"
31	diff -u $bak/group.bak /etc/group
32	mv $bak/group.bak $bak/group.bak2
33	cp -p /etc/group $bak/group.bak
34    fi
35
36    if [ -f /etc/group ] ; then
37        echo ""
38	echo "Verifying group file syntax:"
39        chkgrp /etc/group
40    fi
41fi
42