How to save when crontable exits after installing centos7.2

Today, I will talk to you about the problem that you cannot save when you exit crontable after installing centos7.2. Many people may not know much about it. In order to make you understand better, the editor has summarized the following for you. I hope you can get something according to this article.

After minimizing the installation of centos7.2 today, you find that you cannot save it when you exit crontable. Prompt the following:

[root@localhost] # crontab-e

No crontab for root-using an empty one

Crontab: installing new crontab

"/ tmp/crontab.5wI27z": 1: bad minute

Errors in crontab file, can't install.

Do you want to retry the same edit?

Enter Y or N

Solution:

Echo export EDITOR=/usr/bin/vi > > ~ / .bashrc

It can be solved.

After reading the above, do you have any further understanding of the problem that cannot be saved when crontable exits after installing centos7.2? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.