ubuntu cron.hourly不运行

服务器没有装NTP,要每天向特定的server进行时间同步,写了一个定时任务,放在/etc/cron.daily下,但是不运行。

/etc/crontab文件:

# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file
# and files in /etc/cron.d. These files also have username fields,
# that none of the other crontabs do.

SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

# m h dom mon dow user command
17 * * * * root cd / && run-parts --report /etc/cron.hourly
25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6 * * 7 root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6 1 * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )

 

/etc/cron.daily/ntpdate

/usr/sbin/ntpdate 10.1.1.41 >> /var/log/ntpdate.log 2>&1

 

最后google出来需要在ntpdate脚本上添加#!/bin/sh

 

posted @ 2013-10-28 13:56  silence.li  阅读(1381)  评论(0编辑  收藏  举报