Set the colour in terminal of Mac OS X

set the colour for normal users.
1: Go to the home directory, and create the following file:

    vim .bash_profile

2: Insert the following content into the file:

    export TERM="xterm-color"

    PS1='\[\e[00;32m\]\u\[\e[0m\]@\[\e[00;32m\]\w\[\e[0m\]\$'

The definition of each colour can be referred to the previous article.

3: save the file. Make it validated.

    source .bash_profile
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set the colour for root.
1: login as a root.

    sudo -i

and then, enter the password.

2: create the following file:

    vim .profile

3: Enter the following content into the file (can be the same as normal users):

    export TERM="xterm-color"

    PS1='\[\e[00;31m\]\u\[\e[0m\]@\[\e[00;31m\]\w\[\e[0m\]\$'

4: save the file and make it validated immediately.

    source .profile
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THEN, THE WORLD BECOMES COLOURFUL! :-)