Reload bashrc - Shell-Bash

As a programmer, you're probably familiar with the need to modify your shell's environment variables on a regular basis. However, sometimes these changes may not take effect immediately, and you might need to reload your shell configuration. That's where the reload bashrc command comes in handy!

What is bashrc?

bashrc is a shell script that runs every time you start a new terminal session. It is responsible for setting up your shell's environment variables, aliases, and functions. Any changes you make to your bashrc file will only take effect the next time you start a new session, unless you reload your shell configuration.

How to reload bashrc?

To reload your bashrc file, all you need to do is run the following command in your shell:

source ~/.bashrc

This command will re-read and execute the contents of your bashrc file, making all your changes immediately available.

Shortcut

If you find yourself needing to reload your bashrc file frequently, you might want to consider setting up a shortcut for it. For example, you could add the following line to your bashrc file:

alias reload='source ~/.bashrc'

This will allow you to simply type reload in your shell to reload your bashrc file.

Conclusion

In conclusion, the reload bashrc command is a useful tool for any programmer who needs to modify their shell's environment variables on a regular basis. By reloading your bashrc file, you can ensure that your changes take effect immediately, making your programming experience more efficient and enjoyable.