Precautions for using linux commands in the production environment
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
Precautions for using linux commands in the production environment-general Linux technology-Linux programming and kernel information. For details, refer to the following section. You cannot edit VI for files larger than MB online. After using VI, exit correctly, for example, wq and x.
Do not use the top command to view data online
Do not use grep large files online.
Files larger than MB cannot be downloaded online.
Do not store data under the RD directory online, or run any program.
Online running crontab output should be redirected to &>/dev/null 2> & 1
This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or
reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or
complaint, to email@example.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.