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tmux

Packages

Packages and source 10

Source

libtmuxtmux-python/libtmux pytest pluginplugin · src/libtmux/pytest_plugin.py libtmux.testmodule · src/libtmux/test libtmux-mcplibtmux-mcp/src/libtmux_mcp libtmux-mcptmux-python/libtmux-mcp tmuxptmuxp/src/tmuxp tmuxptmux-python/tmuxp

Packages

libtmux-mcpPyPI

Python · tmux-python/libtmux

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Core Library0.xAPI Reference

Choose documentation 3

Core Library API reference and guides

Home Guides Topics Concepts Examples API Reference

Other references Upstream reference

0.x Released; the API may change. Read more

MCP Tools for connected assistants

Home Guides Topics Examples Tools Prompts Resources API Reference

pre-alpha Early development; expect breaking changes. Read more

Workspace Manager Repeatable development environments

Home Guides Topics Examples CLI Manual API Reference Configuration Internals

1.x Released; the API may change. Read more

latest

Current version

English

Early release libtmux is released, and its APIs may still change between releases. This site's structure and URLs may change too.

Python API

method libtmux Since 0.13 latest

Session.getenv

Show environment variable $ tmux show-environment -t [session] <name>.

Source and package

Qualified name: libtmux.Session.getenv
Module: libtmux
Declared in: Session
Package: libtmux
Source: src/libtmux/common.py

getenv (self, name: str) → str | bool | None method [source] ¶

Inherited from libtmux.common.EnvironmentMixin

Description#

Return the value of a specific variable if the name is specified.

Parameters

name (str) # – the environment variable name. such as 'PATH'.

Returns

str Value of environment variable

tmux command#

The tmux commands behind getenv.

show-environment

tmux C API#

The C declarations in tmux that implement these commands.

cmd_show_environment_entry cmd_show_environment_exec

Reference preview