linux 看执行任务的一些邮件

最新推荐文章于 2021-05-02 12:45:10 发布

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最新推荐文章于 2021-05-02 12:45:10 发布

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原文链接：http://www.cnblogs.com/hejunhong/p/10697880.html

本文探讨了在Hadoop环境下，Cron定时任务执行失败的问题，详细分析了shopt/data/smartAuditor.sh脚本执行失败的原因，并给出了通过在脚本中添加source /etc/profile来刷新环境变量的解决方案。

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 cat /var/spool/mail/root 

From root@hadoop01.localdomain  Fri Apr 12 18:44:01 2019
Return-Path: <root@hadoop01.localdomain>
X-Original-To: root
Delivered-To: root@hadoop01.localdomain
Received: by hadoop01.localdomain (Postfix, from userid 0)
    id EBCFD1C081C; Fri, 12 Apr 2019 18:44:01 +0800 (CST)
From: root@hadoop01.localdomain (Cron Daemon)
To: root@hadoop01.localdomain
Subject: Cron <root@hadoop01> sh opt/data/smartAuditor.sh 10 
Content-Type: text/plain; charset=UTF-8
Auto-Submitted: auto-generated
X-Cron-Env: <LANG=en_US.UTF-8>
X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/root>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=root>
X-Cron-Env: <USER=root>
Message-Id: <20190412104401.EBCFD1C081C@hadoop01.localdomain>
Date: Fri, 12 Apr 2019 18:44:01 +0800 (CST)

sh: opt/data/smartAuditor.sh: No such file or directory