Creating Mac OS terminal shortcuts

Question

Possible Duplicate:
How to build a custom command with options

I want to create a terminal short that takes me to a deeply-nested folder. For example, I just want to type in "star" every time I open the terminal to take me to cd source/alpha/beta/star.

I find it hard to believe this question hasn't been asked, but I can assure you haven't found the exact step-by-step solution. If you could let me know how to, or just point me to an existing answer, I'd appreciate.

Solution 1

You need to look at bash aliases.

Try adding the following to either your .profile or .bashrc or .bash_profile:

alias star='cd source/alpha/beta/star'

Any command-line editor (eg vi or emacs) will work, as would any text editor for the Mac. Aliases work on all Unix-like environments (SunOS, Mac OS X, Linux, AIX, etc).

Then exit Terminal, and when you restart, it should be there. (Alternatively, you can source the script file, but I've found restarting bash to be better.)

Solution 2

You want to make aliases. Here's an easy way to make an alias without having to open up the .bashrc file. Just save this script into a file called mkalias and then move it to your usr binary directory (I believe that is ~/bin for OSX). Then run chmod +x mkalias on the file. Now whenever you want to create an alias you just type: mkalias myalias='my commands'.

#!/bin/bash
# path to .bashrc, .zshrc, etc.
export RC='~/.bashrc'

if [ `expr index "${1:-0}i" =` == 0 ]; then
    echo "Usage: mkalias ALIAS=EXPRESSION
Makes alias permanent by writing to .bash_aliases contained in home directory."
else
    # Export alias
    echo 'alias '$1 >> $RC
fi

and to answer your question now, just type:

alias star='cd /path/where/you/want/to/go'

Solution 3

Try this applescript on for size:

do shell script "open -a Terminal.app"
tell application "Terminal"
    do script "cd /path/to/my/directory"
end tell

That should open a Terminal for you and take you into your directory. You can shortcut it to your desktop, or maybe create a shortcut for it.

Comments

[JdeBP]

... unless someone remembers that, unlike in that case, aliases aren't the only possible answer here, and tells the poor questioner about the CDPATH variable. (-:

[Abdallah Eid]

how to you add to ~/.bashrc?

[Ignacio Vazquez-Abrams]

Open it in a text editor. It's a plain text file.

[Joe Internet]

The . indicates that the file is hidden, so you can enable hidden files in your finder, or ls -a to see what's there. Edit as any other text file.

[Paul Mason]

Can you please point out where .profile, .bashrc and .bash_profile are located? Thanks

[David Yates]

@PaulMason - they're where they are in any *nix-like environment: in your home directory when you open your console.