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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:


and ideally turn it into


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

Any suggestions?

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migrated from Dec 21 '11 at 9:35

This question came from our site for professional and enthusiast programmers.

up vote 10 down vote accepted

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

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thanks ennuikiller – max Dec 20 '11 at 14:37

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

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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.

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+1 ... in the middle of typing pretty much the same thing. – Chris J Dec 20 '11 at 14:04

Simply type in your terminal nano .bash_profile. Copy:

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


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We use a consistent header across all our machines, that has the full current working directory on the line (along with hostname and user), then a line break with just the current directory name and the prompt itself.

That way, you still get plenty of width and there is a clear distinction between different lines.

Its also coloured :)

export PS1="\e[0;35m[\u@\e[0;33s\h\e[0;35m \w] \e[m \n[\W]\$ "

Eg. Which would output

[myuser@myserver /home/myuser]

Save the line in your ~/.bashrc, ~/.bash_profile or /etc/profile to make it persistent.

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Inside the '$WORKON_HOME/postactivate':

case $(basename "$VIRTUAL_ENV") in
    pytutorial) VENV="pyt";;
    *) VENV="$(basename "$VIRTUAL_ENV")";;

Inside the '$HOME/.bashrc':

PS1="\u:\w\$ "

This should produce the exact output you described. Of course there are different options. I highly recommend, for more info on this topic.

The 'post_activate' file runs during virtualenv startup. The case statement allows you to replace a name with another.

Other considerations:

I personally do PS1=$_OLD_VIRTUAL_PS1 in '$WORKON_HOME/postactivate' and use $(basename "$VIRTUAL_ENV") inside my PS1.

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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\\$\ 
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