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Linux is a free and open-source operating system that has many distributions. The most famous are OpenSUSE, Debian, Ubuntu, CentOS, Arch, Fedora, RHEL. Sometimes (for example in automation scripts) it is required to detect distribution version, name, and some other parameters in a shell script. Here is a sample of such a script.
Vim is a very powerful text editing tool. It has many commands and allows you to quickly and elegantly perform various tasks. The disadvantage of this editor is the unintuitive terminal, which does not contain any tips. Therefore, having opened a file, you immediately want to close it.
In this article, we will look at how to use vim , take a look at its basic commands.