[Linux] Prompt 관리

0. Ref

Item	Ref. Url
Setting	http://www.thegeekstuff.com/2008/09/bash-shell-ps1-10-examples-to-make-your-linux-prompt-like-angelina-jolie/
Color	https://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/

1. Basic configuration

1. Display username, hostname and current working directory in the prompt

The PS1 in this example displays the following three information in the prompt:

• \u – Username
• \h – Hostname
• \w – Full path of the current working directory

-bash-3.2$ export PS1="\u@\h \w> "

ramesh@dev-db ~> cd /etc/mail
ramesh@dev-db /etc/mail>

2. Setting

(1) Open bash

vi ~/.bashrc

(2) add PS1

...

PS1="\e[0;32m[giggs@\w]$ \e[m"

export PS1 

...

ex)

(3) reload bash

source ~/.bashrc