less

Open a file for interactive reading, allowing scrolling and search. More information: https://greenwoodsoftware.com/less/.

• Open a file:
  less {{source_file}}
• Page down/up:
  <Space> (down), b (up)
• Go to end/start of file:
  G (end), g (start)
• Forward search for a string (press n/N to go to next/previous match):
  /{{something}}
• Backward search for a string (press n/N to go to next/previous match):
  ?{{something}}
• Follow the output of the currently opened file:
  F
• Open the current file in an editor:
  v
• Exit:
  q