What should I do if the linux vim command is missing?

Solution steps: 1. Open the terminal and execute the "yum search vim" command to search for all software packages containing the vim keyword from the yum source; 2. Execute the "sudo yum install vim-specify keyword" command , you can install the software package specifying the vim keyword as needed.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

I want to use the vim command to edit files, but find that the vim command is missing. To save the error:

Solution: Download vim (Network connection required)

Step 1: Search for packages containing vim keywords from the yum source

yum search vim

Step 2: Install the packages you need

sudo yum install vim-enhanced

Open a file and test it

vim Test1.java

Extended knowledge: yum command

yum (Yellow dog Updater, Modified) is a Shell front-end software in Fedora, RedHat and SUSE Package manager.

Based on RPM package management, it can automatically download and install RPM packages from a designated server. It can automatically handle dependencies and install all dependent software packages at once, without the need to download and install them again and again.

yum provides commands to find, install, and delete a certain, a group, or even all software packages. The commands are concise and easy to remember.

yum Syntax

yum [options] [command] [package ...]

• options: Optional, options include -h (help), -y (when prompted during the installation process, select all "yes"), -q (do not display the installation process), etc.

• command: The operation to be performed.

• package: The name of the installed package.

yum common commands

1. List all updateable software inventory commands: yum check-update

2 . Update all software commands: yum update

3. Install only specified software commands: yum install

4. Update only specified software commands: yum update

5. List all installable software command: yum list

6. Delete software package command: yum remove

7. Find software package Command: yum search

8. Clear cache command:

• yum clean packages: Clear the software packages in the cache directory

• yum clean headers: Clear the headers in the cache directory

• yum clean oldheaders: Clear the old headers in the cache directory

• yum clean, yum clean all (= yum clean packages; yum clean oldheaders): Clear the software packages and old headers in the cache directory

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