screen the terminal multiplexer

  • screen
  • To split vertically: ctrl a then |.
  • To split horizontally: ctrl a then S (uppercase ‘s’).
  • To unsplit: ctrl a then Q (uppercase ‘q’).
  • To switch from one to the other: ctrl a then tab
  • New terminal: ctrl a then c.
  • Next terminal: ctrl a then space.
  • Previous terminal: ctrl a then backspace.
  • N’th terminal ctrl a then [n](works for n∈{0,1…9})
  • Switch between terminals using list: ctrl a then " (useful when more than 10 terminals)
  • Send ctrl a to the underlying terminal ctrl a then a.