How to run a macro on each line in Vim?

How to run a macro on each line in Vim?

You can run the macro on each line in a visual selection in a single operation: Visually select some lines (for example, type vip to select the current paragraph). Type :normal @q to run the macro from register q on each line. You can use the :registers command to view the current contents of any or all register values in Vim.

How to run a Perl script in Vim?

You should have .vimrc (_vimrc for Windows) file in your vim/home folder. It has instructions on how vim should behave. map :w :!perl % is just instruction to map Ctrl+p to: a) write current the file :w b) run command (perl) using % (currently open file) as parameter :!perl %

How to execute a script directly within Vim / MVIM?

To run a script you could call the interpreter on the file – for instance if you are writing a perl script: :! perl % Share Improve this answer Follow answered Jul 2 ’10 at 14:13 jtsjts 1,2691111 silver badges77 bronze badges 3

How to add an apostrophe to a macro in Vim?

Press Ctrl-R Ctrl-R a to insert the current contents of register a (type Ctrl-R twice to insert the register exactly). Edit the text as required. Append an apostrophe (‘) to finish the command, and press Enter. Enter :reg a to view the new value in the register.

How to add a comment to a line in Vim?

Here is how I do it: 1 Go to first character on the first line you want to comment out. 2 Hit Ctrl + q in GVIM or Ctrl + v in VIM, then go down to select first character on the lines to comment out. 3 Then press c, and add the comment character.

How to copy and paste text in Vim?

Remember, when you delete text in Vim, you also copy it. Now, let’s paste it at the end of the line. Insert text at the end by using A and inserting a comma, then press p to paste the hostname: Now the fields are almost in the desired order. Let’s move the comment to the end of the line.

How to disable the saving of registers in Vim?

By default, the content of each register is saved, and will be available next time you run Vim. For example, you might record a macro to register a, then exit from Vim with :q!. On restarting Vim, you can press @a to run the macro from register a . The ‘ viminfo ‘ option can disable the saving of registers.

How can I view all registers in Vim?

You can use the :registers command to view the current contents of any or all register values in Vim. For example, use :reg to view all registers, or :reg a to view only what you have recorded into register a. Typing :reg abx will show the contents of registers a, b, and x. There are two primary ways of saving a macro for later use.