How do I set line limits in Vim?

How do I set line limits in Vim?

In Vim, you may want to format long lines, that is, wrap long lines so the longest is, say, 80 characters. The standard approach is to set the local ‘textwidth’ option, then use gq to format the wanted lines. In the above, gggqG is gg (go to the first line) then gq (format) to G (the last line).

How do you wrap lines in Vim?

If you want to wrap lines in a specific area, move the cursor to the text you want to format and type gq followed by the range. For example, gqq wraps the current line and gqip wraps the current paragraph.

What is GQ in Vim?

Vim: The “gq” Command to Hard-Wrap Comments, but Not the Code (even if no blank line in-between)

What is Textwidth in Vim?

The textwidth setting is a number representing the maximum allowed width of a line. When set to zero, which is the default, Vim will use the full width of the window up to a maximum of 80 characters. When set to a value above zero, Vim will format lines of text so as not to exceed the value of textwidth .

What is Colorcolumn in Vim?

In Vim, this feature is called colorcolumn . When set, colorcolumn will change the color of one or more columns in the current window. Using this feature is easy. Simply set the colorcolumn variable to the value of the column you want to highlight in the vim command line.

How do I set 80 characters per line in Vim?

14 Answers. As of vim 7.3, you can use set colorcolumn=80 ( set cc=80 for short).

What does set wrap do in Vim?

:set wrap causes vim to soft-wrap on the edge of the window. So, if you want your Vim to soft-wrap at the edge of the screen, but not break in the middle of a word you can say.

How do I format in Vim?

Vim provides some basic formatting commands….The method to format a block of C/C++ or Java code:

  1. First, go to the start point of codes to be formatted, then press v to start selection.
  2. Second, go to the end point.
  3. Third, press = to format the codes that have been selected. All braces and indentations will be aligned.

How do you redo in Vim?

Undo changes in vim / Vi

  1. Press the Esc key to go back to the normal mode. ESC.
  2. Type u to undo the last change.
  3. To undo the two last changes, you would type 2u .
  4. Press Ctrl-r to redo changes which were undone. In other words, undo the undos. Typically, known as redo.

What is Showcmd in Vim?

When using set showcmd Vim shows partial commands in the last line of the screen. For example, in Normal mode when typing the command dt. the last line shows dt and then, when you hit . the command is complete and therefore nothing is shown.

What is Autocmd in Vim?

Autocommands are a way to tell Vim to run certain commands whenever certain events happen. Let’s dive right into an example. Open a new file with :edit foo and close it right away with :quit . Look on your hard drive and you’ll notice that the file is not there. You’ll have to close Vim to remove the autocommand.

How to force a line to wrap in Vim?

There are other options for forcing lines to wrap too. If you want vim to wrap your lines while you’re inserting text in them instead of having to wait till the end to restructure the text, you will find these options useful: :set textwidth=80 :set wrapmargin=2

How to set textwidth to 80 in Vim?

set textwidth=80 into your.vimrc file. From the docs (:h textwidth) Maximum width of text that is being inserted.

How to change the color of the colorcolumn in Vim?

To change the color of the colorcolumn use :highlight ColorColumn, for example: In addition to the colorcolumn option, you can tell vim to automatically push you down to the next line by putting: into your .vimrc file. Maximum width of text that is being inserted. A longer line will be broken after white space to get this width.

Which is the command that prints the MAX line length?

Gnu’s wc command has a -L –max-line-length option which prints out the max line length of the file. See the gnu man wc. The freebsd wc also has -L, but not –max-line-length, see freebsd man wc.