- Vim built in variables use the following prefixes
$ for environment variables
& for options
@ for registers
- See the predefined functions by invoking
- User-defined functions have to start with an upper case character.
- To check if the currently installed Vim has a particular feature enabled/compiled in then we can use the
:help feature-list to see the list of available features.
if must be matched with a closing
else can be added as can