Web Reference: For the next third of the book we're going to look at Vimscript as a programming language. This won't be as instantly gratifying as the rest of what you've learned, but it will lay the groundwork for the last part of the book, which walks through creating a full-fledged Vim plugin from scratch. Here ’s another example with functions, variables and mapping. The s: prefix is also available in function names. See :help local-variables. Also see :help literal-string and :help expr-quote. See: Strings. echo "Command: " . a:cmd. return 1 endfunction. See: Functions. echo "f1" endfunction function! f1() . echo "f1 overridden" endfunction. It is " very common for a script to mix programming-language features and raw " ex-commands. " " You can run Vim script directly by entering the commands in command-line mode " (press `:` to enter command-line mode), or you can write them to a file " (without the leading `:`) and source it in a running Vim instance (`:source " path/to/file`).
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