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其实crond是不太难,可是我碰到的却觉得很奇怪,感觉没错,就是实现不了
主要想实现每天定点将/etc/下所有*.conf文件拷贝到/backup/etc/目录下,以下是我的配置文件
#crondtab -e
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
HOME=/root
50 17 * * * root /etc/cron.daily/backupetc
每天17:50分执行此脚本,此脚本是没错的,手动执行时能成功
完成后,到了指定时间不但没执行该脚本,而且root会收到一封邮件,内容如下
From root@mudwzq.up.com Wed Jul 9 17:51:01 2008
Return-Path: <root@mudwzq.up.com>
Received: from mudwzq.up.com (mudwzq.up.com [127.0.0.1])
by mudwzq.up.com (8.13.8/8.13. with ESMTP id m699p12W016336
for <root@mudwzq.up.com>; Wed, 9 Jul 2008 17:51:01 +0800
Received: (from root@localhost)
by mudwzq.up.com (8.13.8/8.13.8/Submit) id m699p1uN016335;
Wed, 9 Jul 2008 17:51:01 +0800
Date: Wed, 9 Jul 2008 17:51:01 +0800
Message-Id: <200807090951.m699p1uN016335@mudwzq.up.com>
From: root@mudwzq.up.com (Cron Daemon)
To: root@mudwzq.up.com
Subject: Cron <root@mudwzq> root run-parts /etc/cron.hourly
Content-Type: text/plain; charset=UTF-8
Auto-Submitted: auto-generated
X-Cron-Env: <SHELL=/bin/bash>
X-Cron-Env: < ATH=/sbin:/bin:/usr/sbin:/usr/bin>
X-Cron-Env: <MAILTO=root>
X-Cron-Env: <HOME=/root>
X-Cron-Env: <LOGNAME=root>
X-Cron-Env: <USER=root>
/bin/bash: root: command not found
看了N遍就是没找出什么原因,上论坛搜了下,觉得我的配置没错的,为什么不行呢,请大家帮帮忙! |
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