How to Customise and Pimp Your Bash Prompt in Linux

1. How do I change the bash prompt in Linux?
2. How do I customize and colorize a bash prompt?
3. How do I permanently change bash prompt?
4. How do I change my prompt?
5. What is a bash prompt?
6. What is a prompt in Linux?
7. How do I change the terminal name in Linux?
8. How do I change the prompt color in Linux?
9. How do I prompt for input in bash?
10. How do you ask for input in bash?
11. Where is .bashrc file in Linux?

How do I change the bash prompt in Linux?

1. Open the BASH configuration file for editing: sudo nano ~/.bashrc. ...
2. You can change the BASH prompt temporarily by using the export command. ...
3. Use the –H option to display a a full hostname: export PS1="\u\H " ...
4. Enter the following to show username, shell name, and version: export PS1="\u >\s\v "

How do I customize and colorize a bash prompt?

To change your Bash prompt, you just have to add, remove, or rearrange the special characters in the PS1 variable. But there are many more variables you can use than the default ones. Leave the text editor for now—in nano, press Ctrl+X to exit.

How do I permanently change bash prompt?

After you have experimented with text customization and colorization of your prompt, and reached a final that you want to set permanently for all your bash sessions, you need to edit your bashrc file. Save the file by pressing Ctrl+X and then by pressing Y. The changes to your bash prompt will now be permanent.

How do I change my prompt?

If you are using the C shell, you would edit the . login file to change your prompt. Use VI or emacs to edit the file. Change the line set prompt="$user on `hostname`> " to set prompt="%".

What is a bash prompt?

Descended from the Bourne Shell, Bash is a GNU product, the "Bourne Again SHell." It's the standard command line interface on most Linux machines. It excels at interactivity, supporting command line editing, completion, and recall. ... What Can Tweaking Your Bash Prompt Do For You?

What is a prompt in Linux?

A command prompt, also referred to simply as a prompt, is a short text message at the start of the command line on a command line interface. ... A shell is a program that not only provides the command line interface for Unix-like operating system but also executes (i.e., runs) commands that are typed into it.

How do I change the terminal name in Linux?

The procedure to change the computer name on Ubuntu Linux:

1. Type the following command to edit /etc/hostname using nano or vi text editor: sudo nano /etc/hostname. Delete the old name and setup new name.
2. Next Edit the /etc/hosts file: sudo nano /etc/hosts. ...
3. Reboot the system to changes take effect: sudo reboot.

How do I change the prompt color in Linux?

You can change the color of your shell prompt to impress your friend or to make your own life quite easy while working at the command prompt. BASH shell is the default under Linux and Apple OS X. Your current prompt setting is stored in a shell variable called PS1.
...
A list of color codes.

How do I prompt for input in bash?

Open a terminal and create a new file “input.sh”. Open the file and add a little code to it as below. Firstly, the echo statement is asking the user to add input value. The read statement is used to input user value, which will be saved to the variable “NAME”.

How do you ask for input in bash?

Example 1:

1. #!/bin/bash.
2. # Read the user input.
3. echo "Enter the user name: "
4. read first_name.
5. echo "The Current User Name is $first_name"
6. echo.
7. echo "Enter other users'names: "
8. read name1 name2 name3.

Where is .bashrc file in Linux?

There is also /etc/bashrc ( /etc/bash. bashrc in Debian-based Linux) which contains System wide functions and aliases . By default, this is set, even for non-interactive, non-login shells.