How can I make my terminal's command prompt shorter to increase line realestate?

Question

I would like to make my terminal's command prompt shorter. Currently I am using Python 's virtualenv and virtualenvwrapper so that is causing lots of extra text to be displayed in my command prompt. I need to shorten that up to the bare minimum so I'd like to take this:

(pytutorial)sez@sez-laptop:~/.virtualenvs/nettuts/firstblog$

and ideally turn it into

(pyt)sez:~/.virtualenvs/nettuts/firstblog$

or maybe something shorter perhaps. Right now I am using Gnome Terminal 2 & bash.

Any suggestions?

Answer 1

Your prompt can be set utilizing the PS1 envvar. For example to have a minimalist command prompt of '$" simply set PS1='$' in your .bashrc. Here are some good examples of setting a customized prompt

Answer 2

Edit your .bashrc and change the PS1 definition. See your own /etc/bashrc for an example, or see bash documentation.

Answer 3

I guess \u:\w\$ is what you need, where \u is your username and \w is the current working directory (\W is shorter). Modify your ~/.bashrc to change the prompt.

Answer 4

I like to have my prompt in a separate line so I don't miss the info and I always have the whole line to type:

PS1=\\u@\\h\ \\w\\n\\$\ 

Answer 5

Simply type in your terminal nano .bash_profile. Copy:

export PS1="\u@\h\w: "

Save.