The default behavior of searches in vi/vim is case sensitive. A simple setting allows case insensitive searches.
By default, the following search string entered in command mode will find only instances of Tech-Recipes which match the upper and lower case exactly:
/Tech-Recipes
To ignore case in the searches, enter the following command:
:set ignorecase
This command can be abbreviated :set ic. To turn off this feature, use the following:
:set noignorecase
