➜ shrinker git:(main) ✗ tmux new-session -s shrinker
[detached (from session shrinker)] <- C-b d
➜ shrinker git:(main) ✗ tmux list-sessions
shrinker: 1 windows (created Mon Jul 31 00:03:22 2023)
➜ shrinker git:(main) ✗ tmux attach -t shrinker
[detached (from session shrinker)]
➜ shrinker git:(main) ✗
C + b % <- split window vertically
C + b → <- go to right pane
C + b ← <- go to left pane
C + b ; <- toggle last active pane
C + b o <- switch to next pane
C + b z <- toggle pane zoom
Also, see Tmux Cheat Sheet & Quick Reference.