本文介绍了Cron与notify-send的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要显示来自cron作业的通知。我的crontab是:
I need to show a notification from a cron job. My crontab is something like:
$ crontab -l
# m h dom mon dow command
* * * * * Display=:0.0 /usr/bin/notify-send Hey "How are you"
我检查了 / var / log / syslog
,该命令实际上是每分钟执行一次,但它不弹出通知。
任何人都能帮助我理解为什么?
I checked /var/log/syslog
and the command is actually executed every minute but it doesn't pop up the notification.Can anybody help me understand why?
推荐答案
我找到了答案:
$ crontab -l
# m h dom mon dow command
* * * * * export DISPLAY=:0.0 && export XAUTHORITY=/home/ravi/.Xauthority && sudo -u ravi /usr/bin/notify-send Hey "How are you"
谢谢,
Ravi
Thanks,Ravi
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