How to add tab completion in Apple OS X

Tab completion in Linux is a very useful feature. On OS X the tab completion can be enabled as well. The tab completion can be enabled on OS X by adding few lines to .inputrc file.

Method:

Open Terminal.app
Go to your home directory such as /Users/user.
Open vim to create .inputrc file in home directory by running following command.

vim .inputrc

Add following lines to the file

set completion-ignore-case on
set show-all-if-ambiguous on
TAB: menu-complete

Save the file using "esc + :wq" in vim.
Now open another tab to see the changes to tab completion in bash shell.

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