Tmux Dotfiles

My tmux configuration is loosely based off of my .screenrc as I've used GNU Screen for many years prior.

I like to keep custom configuration minimal so I can still use tmux reliably when connecting to remote servers without my configuration files.

---

Key Bindings

Prefix

I changed the prefix to Ctrl+a and configured vim movement keys for navigating panes.

I like having the prefix set to Ctrl+a on my workstations and Ctrl+b on servers. This makes it easier for me to issue tmux commands per session.

Other non-default bindings

• Exit tmux with Ctrl+a \.
• Close a window with Ctrl+a K.
• Use Ctrl+a Ctrl+a to toggle between last used windows.
• Split window vertically (side by side) with Ctrl+a |.
• Split window horizontally (top and bottom) with Ctrl+a S.
• Use Ctrl+a [h,j,k,l] to navigate panes (splits).
• Copy mode uses vi keys.
  • Start visual selection of characters with v.
  • Yank (copy) selections with y
• Open a floating terminal with Meta(option/alt)+p -- Note that on Mac terminal.app you need to enable Option as meta key in settings.

Status Bar

The status bar is fairly basic which looks like this (but with color):

[ <hostname> | <ip_address> ][               (0:zsh-Z) (1*zsh*)  2:zsh-               ][ Sun Mar-17 |  9:22AM ]

The active window indicator is also bold.