TLDR Search

Enter a command. For example: grep, magento, tlmgr option, obs.

vim

Vim (Vi IMproved), a command-line text editor, provides several modes for different kinds of text manipulation. Pressing i enters insert mode. enters normal mode, which enables the use of Vim commands. More information: https://www.vim.org.

• Open a file:
   
  vim {{path/to/file}}
   
• Open a file at a specified line number:
   
  vim +{{line_number}} {{path/to/file}}
   
• View Vim's help manual:
   
  :help
   
• Save and Quit:
   
  :wq
   
• Undo the last operation:
   
  u
   
• Search for a pattern in the file (press n/N to go to next/previous match):
   
  /{{search_pattern}}
   
• Perform a regular expression substitution in the whole file:
   
  :%s/{{regular_expression}}/{{replacement}}/g
   
• Display the line numbers:
   
  :set nu