tmuxtmuxOptions, hooks and formats

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Latest (3.7c) 3.7c 3.2a

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tmux 3.7c options, hooks and formats

format variable tmux3.7c

`window_index`

Index of window

Scope: Describes the window being formatted
Type: Text
Short form: #I
Usage: #{window_index}

Description#

Index of window

Releases#

tmux 3.7c : present
tmux 3.2a : present

Source#

Defined in: format.c:3710
C source reference: format_cb_window_index
CLI Manual: Original manual entry

Used by#

Library documentation that names this format variable.

PowerShell: LibTmux.Workspace\Import-TmuxWorkspace
Julia: LibTmux.FormatUpdate
Python: libtmux_mcp.tools.session_tools.select_window, libtmux_mcp.tools.window_tools.get_window_info, libtmux.neo._best_winlink, libtmux.options.convert_values
TypeScript: builder.applyWorkspace
Go: tmux.FormatValues.WindowIndex

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