# client_uid

Source: https://libtmux.org/en/tmux/latest/catalog/formats/client_uid/

> UID of client process

format variable tmux3.7c

UID of client process

* Scope

  Describes the client being formatted

* Type

  Text

* Usage

  `#{client_uid}`

## Description[#](https://libtmux.org/en/tmux/latest/catalog/formats/client_uid/#description)

UID of client process

## Releases[#](https://libtmux.org/en/tmux/latest/catalog/formats/client_uid/#releases)

* [tmux 3.7c](https://libtmux.org/en/tmux/3.7c/catalog/formats/client_uid/) : present
* tmux 3.2a : not present

## Source[#](https://libtmux.org/en/tmux/latest/catalog/formats/client_uid/#source)

* Defined in

  [`format.c:3278`](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L3278)

* C source reference

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

* CLI Manual

  [Original manual entry](https://libtmux.org/en/tmux/latest/manual/full/#client_uid)

## Used by[#](https://libtmux.org/en/tmux/latest/catalog/formats/client_uid/#used-by)

Library documentation that names this format variable.

* Go

  [`tmux.Client.ProcessUID`](https://libtmux.org/en/go/latest/reference/tmux-client-processuid/), [`tmux.FormatValues.ClientUID`](https://libtmux.org/en/go/latest/reference/tmux-formatvalues-clientuid/)