Linux applications: Vim custom commands

1. Customizing command settings

": Command option Custom command action": Define a command

": command! ... ": Redefine a Command (modify)

":d Elcommand custom Commands": Deleting custom commands

* Note 1: Custom commands must start with "uppercase" letters


2. Custom command Options-parameters

1) Description of the number of parameters

-nargs=0 No parameters
-nargs=1 a parameter
-nargs=* any number of arguments
-nargs=? No or one parameter
-nargs=+ one or more parameters

2) Use parameters (i.e., if the reference parameter is inside the operation)

<args> indicates the parameters of the command band
<q-args> parameters can be used with special characters
<f-args> converting a parameter to a format appropriate for a function call

3. Custom command options-line range

1) Default line range description

-range allowable Range: default is when forward
-range=% allowable Range: default to the entire file

2) Read the command line range (that is, the line range inside the operation)

<line1> First line line number
<line2> last line number

Linux applications: Vim custom commands