# session_format

Source: https://libtmux.org/en/tmux/3.7c/catalog/formats/session_format/

> 1 if format is for a session

format variable tmux3.7c

1 if format is for a session

* Scope

  Describes the server being formatted

* Type

  Text

* Usage

  `#{session_format}`

## Description[#](https://libtmux.org/en/tmux/3.7c/catalog/formats/session_format/#description)

1 if format is for a session

## Releases[#](https://libtmux.org/en/tmux/3.7c/catalog/formats/session_format/#releases)

* [tmux 3.7c](https://libtmux.org/en/tmux/3.7c/catalog/formats/session_format/) : present
* [tmux 3.2a](https://libtmux.org/en/tmux/3.2a/catalog/formats/session_format/) : present

## Source[#](https://libtmux.org/en/tmux/3.7c/catalog/formats/session_format/#source)

* Defined in

  [`format.c:3587`](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L3587)

* C source reference

  [`format_cb_session_format`](https://libtmux.org/en/tmux/3.7c/reference/c-function-format-c-format_cb_session_format/)

* CLI Manual

  [Original manual entry](https://libtmux.org/en/tmux/3.7c/manual/full/#session_format)

## Used by[#](https://libtmux.org/en/tmux/3.7c/catalog/formats/session_format/#used-by)

Library documentation that names this format variable.

* Go

  [`tmux.FormatValues.SessionFormat`](https://libtmux.org/en/go/latest/reference/tmux-formatvalues-sessionformat/), [`tmux.Session.Format`](https://libtmux.org/en/go/latest/reference/tmux-session-format/)