在sudo crontab里面定时自动更新指定的软件失败

fcymk2 · **发表于 :** 2016-09-24 8:23

是不能在那里面安装吗? 那是要怎么自动更新指定软件?

这是写在sudo crontab里面的
0 3 * * * /usr/bin/apt update && /usr/bin/apt install -y neovim

这是报错
Start-Date: 2016-09-18 03:00:03
Commandline: /usr/bin/apt install -y neovim
Upgrade: neovim:amd64 (0.1.5ubuntu1+git201609151841+2767+21~ubuntu16.04.1, 0.1.5ubuntu1+git201609152319+2769+21~ubuntu16.04.1)
Error: Sub-process /usr/bin/dpkg returned an error code (2)
End-Date: 2016-09-18 03:00:03

vickycq · **发表于 :** 2016-09-24 8:46

在您的 "crontab" 开头增加一行：

代码:

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

参考
http://serverfault.com/questions/644460/apt-get-y-upgrade-in-cron-task-runs-but-does-not-upgrade-the-system
http://askubuntu.com/questions/23795/why-does-apt-get-fail-when-automated-with-cron
http://unix.stackexchange.com/questions/148133/how-to-set-crontab-path-variable
http://stackoverflow.com/questions/2388087/how-to-get-cron-to-call-in-the-correct-paths

fcymk2 · **发表于 :** 2016-09-25 22:35

vickycq 写道:

在您的 "crontab" 开头增加一行：

代码:

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

参考
http://serverfault.com/questions/644460/apt-get-y-upgrade-in-cron-task-runs-but-does-not-upgrade-the-system
http://askubuntu.com/questions/23795/why-does-apt-get-fail-when-automated-with-cron
http://unix.stackexchange.com/questions/148133/how-to-set-crontab-path-variable
http://stackoverflow.com/questions/2388087/how-to-get-cron-to-call-in-the-correct-paths

感谢我试试~~

======================================================================================
设了环境变量后工作正常了..

在sudo crontab里面定时自动更新指定的软件失败

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