#cli

Public notes from activescott tagged with #cli

Sunday, February 15, 2026

Tuesday, February 3, 2026

Friday, January 23, 2026

multi-pane terminal:

tmux is a terminal multiplexer. It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal.

  • Ctrl + B + %: Split the current pane with a vertical line to create a horizontal layout
  • Ctrl + B + ": Split the current with a horizontal line to create a vertical layout
  • Ctrl + B + ➡️: Switch to pane to the direction (works with ⬅️➡️⬇️⬆️)
  • Ctrl + B + :: Enter command mode.

Commands:

  • :resize-pane -D|-U|-L|-R <number>: -D (down), -U (up), -L (left), or -R (right). <number> is the number of "cells" i.e. character grid rows/columns.

Friday, December 12, 2025