Shulou(Shulou.com)06/01 Report--

This article mainly explains "how to solve the emergence of command not found in linux". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to solve the problem of command not found when linux appears".

There are two main reasons for command not found in linux:

1. The program to which the command belongs is not installed.

2. No environment variables are configured.

When configuring the java environment variable today, modifying the / etc/profile file causes commonly used commands such as ls,vi,vim,mv to all prompt command not found. The reason is that the environment variable was changed when changing ~ / .bashrc.

Solution:

1 、 # export PATH=$PATH:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

Temporarily add PATH environment variable, restore vim and other commands, but will be invalid after restart.

2. Will: export PATH=$PATH:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

Add to the previously modified ~ / .bashrc.

Restart the machine to verify that the solution is complete.

Thank you for your reading, the above is the content of "how to solve command not found in linux". After the study of this article, I believe you have a deeper understanding of how to solve the problem of command not found in linux, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.