El valor de la variable `PATH` es un string largo que consiste en directorios separados por dos puntos `:` en Linux y macOS, y por punto y coma `;` en Windows.

Por ejemplo, la variable de entorno `PATH` podría verse así:

//// tab | Linux, macOS

```plaintext
/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
```

///

Активация виртуального окружения добавляет его путь `.venv/bin` (на Linux и macOS) или `.venv\Scripts` (на Windows) в переменную окружения `PATH`.

Предположим, что до активации окружения переменная `PATH` выглядела так:

//// tab | Linux, macOS

```plaintext
/usr/bin:/bin:/usr/sbin:/sbin
```

Это означает, что система будет искать программы в:

* `/usr/bin`

    "linux" : 399,
    "windows" : 454,
    "macOs" : 331
  } ]
}, {
  "scenario" : "org.gradle.performance.regression.android.AndroidIncrementalExecutionPerformanceTest.abi change with configuration caching",
  "durations" : [ {
    "testProject" : "nowInAndroidBuild",
    "linux" : 403,
    "windows" : 476,
    "macOs" : 420
  } ]
}, {

      "coverage" : {
        "per_commit" : [ "linux", "macOs", "windows" ]
      }
    } ]
  }, {
    "testId" : "org.gradle.performance.experiment.declarativedsl.DeclarativeDslFirstUsePerformanceTest.clean checkout",
    "groups" : [ {
      "testProject" : "largeEmptyMultiProjectDeclarativeDsl",
      "coverage" : {
        "per_day" : [ "linux", "macOs", "windows" ]
      }
    } ]
  }, {

///

Das Aktivieren einer virtuellen Umgebung fügt deren Pfad `.venv/bin` (auf Linux und macOS) oder `.venv\Scripts` (auf Windows) zur `PATH`-Umgebungsvariable hinzu.

Angenommen, die `PATH`-Variable sah vor dem Aktivieren der Umgebung so aus:

//// tab | Linux, macOS

```plaintext
/usr/bin:/bin:/usr/sbin:/sbin
```

Das bedeutet, dass das System nach Programmen sucht in:

      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        java: ['17', '21', '25']
    steps:
      - name: Set up JDK ${{ matrix.java }}
        uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v5.1.0
        with:
          java-version: ${{ matrix.java }}
          distribution: 'temurin'

      - name: Install Graphviz (MacOS)
        if: runner.os == 'macOS'

common:android --dynamic_mode=off
# TODO(belitskiy): Remove once on Clang 20.
common:android --define=xnn_enable_avxvnniint8=false

# Sets the default Apple platform to macOS.
common:macos --apple_platform_type=macos

# gRPC on MacOS requires this #define
common:macos --copt=-DGRPC_BAZEL_BUILD

# Avoid hitting command line argument limit
common:macos --features=archive_param_file

        param("env.GRADLE_INTERNAL_REPO_URL", "%gradle.internal.repository.url%")
        if (os == Os.MACOS && arch == Arch.AMD64) {
            // Use fewer parallel forks only on Intel macOS builds, since they are not very powerful.
            param("maxParallelForks", "2")
        }
        if (os == Os.LINUX || os == Os.MACOS) {
            param("env.LC_ALL", "en_US.UTF-8")
        }
    }
}

object AdHocPerformanceScenarioWindows : AdHocPerformanceScenario(Os.WINDOWS)

object AdHocPerformanceScenarioMacOS : AdHocPerformanceScenario(Os.MACOS, Arch.AMD64)

///

Activating a virtual environment adds its path `.venv/bin` (on Linux and macOS) or `.venv\Scripts` (on Windows) to the `PATH` environment variable.

Let's say that before activating the environment, the `PATH` variable looked like this:

//// tab | Linux, macOS

```plaintext
/usr/bin:/bin:/usr/sbin:/sbin
```

That means that the system would look for programs in: