configuration file

Recall the last lesson

• We learned about the status bar last time

  • Expressed by escapeitem
  • controlitemWidth method
  • takeitemGroup approach
  • There is also a main switchlaststatus
• But it’s troublesome to write a long paragraph to configure every time
• Can we write a configuration file so thatvimHow about automatic configuration every time?

configuration file

#First, open the original configuration file, ~ representing the user folder
vi ~/.vimrc
#You can find the writing method of the status bar with / statusline

~/.vimrc

• Can be found~/.vimrcnamelyviofconfiguration file
• If this configuration file cannot be foundviWhat will it look like?
• try!

#Rename the original configuration file
mv ~/.vimrc ~/.vimrc_old
#Rewrite configuration file
vi ~/.vimrc

Write configuration file

• After the configuration file is empty

  • All configuration information is lost
  • It doesn’t matter. Write from scratch

• First, set a status bar in~/.vimrcWrite two sentences inside

  • set statusline=oeasy
  • set laststatus=2
  • Note that not here:Yes
• Keep and exit
• Re editvi ~/.vimrc
• The status bar has been found to be effective

• Update status bar

  • set statusline=%-040.40(%F%m%)%-030.30([%l,%c]%)%p%%
  • set laststatus=2
  • set ru nu sc

• :h optionsQuery more practical switches

Various practical switches

• set numberset number
• set relativenumberShow relative line numbers
• set cursorlineHighlight the current line where the cursor is
• set cursorcolumnHighlight the current line where the cursor is
• set nocompatibleusevimMode, not withVicompatible
• syntax onTurn on syntax highlighting
• set showmodeThe current mode is displayed at the bottom
• set showcmdIn command mode, the typing instructions are displayed at the bottom
• set mouse-=aPure keyboard operation
• set encoding=utf-8Using UTF-8 encoding
• set autoreadAfter the hard disk file changes, it will be read automatically
• Store these in~/.vimrcAfter that, these configurations will work automatically in the future
• You can also gogithubsearch.vimrcFind out more about configuration

Query switchoptiondetails

• Help for querying a setting can be enclosed in single quotes

  • :h 'number'Can findnumberRelated settings
  • :h 'mouse'Can findmouseRelated settings
  • :h 'autoread'Can findautoreadRelated settings

Final setting

• set statusline=%-040.40(%F%m%)%-030.30([%l,%c]%)%p%%
• set laststatus=2
• set ruler
• set number
• set showcmd
• set nocompatible
• set showcmd
• set showmode
• set history=100
• Can you spell out what they mean?

summary

• Locate the location of the configuration file~/.vimrc

  • Understand various configuration switches
  • Modify configuration file and apply
• But how is this color configured?
• Next time