Session.getEnvironment
One variable from this session's environment, or undefined when tmux carries no entry.
Source and package
-
Examples#
await session.getEnvironment("EDITOR"); // "vim", null, or undefined
tmux command#
The tmux commands behind getEnvironment.
tmux C API#
The C declarations in tmux that implement these commands.
In other ports#
Read one variable from a session's environment
| Language | Equivalent |
|---|---|
| Python | no single-variable read; the whole table is returned |
| Haskell | No public Haskell equivalent is implemented; the current modules expose scalar values and version parsing. |
| Rust | session |
| Go | tmux |
| Java | no single-variable read; the whole table is returned |
| C# | no single-variable read; the whole table is returned |
| C++ | no single-variable read; the whole table is returned |
| Swift | no single-variable read; the whole table is returned |
| OCaml | No direct public OCaml equivalent is recorded for this operation. |
| Perl | Lib Pass an explicit session ID. Empty text and zero-like text remain values. |
No equivalent is recorded in Ruby, Lua, PowerShell, Julia, Erlang, Elixir, Common Lisp, Clojure, Kotlin, Scala or F#.