Linux Tip: How to use the history command

This video tutorial provides a concise overview of the Bash History Command in Linux. It explains how to view your command history, determine the size of your history buffer, and filter recent commands using the tail command. The tutorial also covers methods for reusing commands, such as using the UP Arrow key, typing the first few letters, or using an exclamation point followed by the command number. Additionally, it demonstrates how to modify and rerun previous commands.

What is the purpose of the Bash History Command?

How can you view the number of commands stored in your history buffer?

Describe how to access the last few commands you typed using the history command.

What steps would you take to reuse a command from your history?

Explain how to modify and rerun a command from your history.