Git from command-line after installing Xcode on OS X Lion

Xcode 4.3.x or newer comes with Git but the problem is when you install Xcode on your machine (OS X Lion or newer), Git’s path won’t be added to the user path which means if you run git from your command-line, your system will say:

-bash: git: command not found

Xcode’s installation of Git is at the following location on your machine:


With the git binary sitting here:


To add this binary to your path (which will allow you to run “git” from any directory on your system), go to terminal and type this command:

export PATH=”/Applications/”:$PATH

There is one caveat to this approach and that is the PATH will only be changed in your current running instance of terminal. As soon as you close terminal and open it again, you will have to enter the above command again to get access to the git app. So what is the proper solution? You will have to add the above “export” command to the .profile file in your home directory. The .profile file gets read every time you open terminal. So open a terminal instance and type the following command:

cd ~/

And then type this command:

ls -la | grep “.profile”

We are trying to find out if we already have a file named .profile in our home directory. If after running the above command you won’t see anything getting printed to the terminal, use the following command to create a new .profile file. If you already have a .profile file, skip this command:

touch .profile

Now open the .profile with this command:

open .profile

Now add the git path to the PATH variable in the .profile file so that your .profile content will look something like this (it really depends on what you already have in this file. I am assuming your .profile file didn’t exist until now and you just created it):

export PATH=”/Applications/”:$PATH

Save your changes to the .profile file and close terminal and open it again. Now whichever directory you are in, in terminal, you can use the git command. Good luck.


DocBook Video Tutorial 2 – DocBook to PDF with Xcode and XMLLINT

In this tutorial you will learn:

  1. Downloading DocBook Documentation
  2. Writing DocBook in Xcode
  3. Validating DocBook XMLs
  4. Generating PDF from DocBook XMLs

To download MacPorts, go to:

To install XMLLINT categories, use this Terminal command:

sudo port install docbook-xml xmlcatmgr

To validate a DocBook XML, place these commands (as demonstrated in the video) into an executable file and run by passing the name of the file to validate as an argument:


export SGML_CATALOG_FILES=/opt/local/etc/xml/catalog

xmllint –valid –noout –catalogs $fileToValidate

Questions? let me know and watch for the next videos about DocBook