Значение переменной `PATH` - это длинная строка, состоящая из каталогов, разделенных двоеточием `:` в Linux и macOS, и точкой с запятой `;` в Windows.

Например, переменная окружения `PATH` может выглядеть следующим образом:

//// tab | Linux, macOS

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

security/cmd/node_agent/na/pkey
# istioctl bash completion file
tools/istioctl.bash
vendor
# Contains the built artifacts
out/
etc/
var/
# Go compiled tests
*.test
# Profiles
*.prof
# MacOS extended attributes
._*
# MacOS Desktop Services Store
.DS_Store
/manifests/charts/**/charts/

object UtilProject : Project({
    id("Util")
    name = "Util"

    buildType(RerunFlakyTest(Os.LINUX))
    buildType(RerunFlakyTest(Os.WINDOWS))
    buildType(RerunFlakyTest(Os.MACOS, Arch.AMD64))
    buildType(RerunFlakyTest(Os.MACOS, Arch.AARCH64))
    buildType(WarmupEc2Agent)

    buildType(PublishKotlinDslPlugin)

    params {
        param("env.DEVELOCITY_ACCESS_KEY", "%ge.gradle.org.access.key%")
    }

build:android --define=xnn_enable_avxvnniint8=false

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

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

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

# Settings for MacOS on ARM CPUs.
build:macos_arm64 --cpu=darwin_arm64
build:macos_arm64 --macos_minimum_os=11.0

name: Java CI with Maven

on:
  push:
    branches:
    - master
    - "*.x"
  pull_request:
    branches:
    - master
    - "*.x"
  workflow_dispatch:

jobs:
  build:
    runs-on: macos-14
    timeout-minutes: 15
    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'

        [],
    ),
    values = {
        "apple_platform_type": "macos",
        "cpu": "darwin",
    },
)

config_setting(
    name = "macos_x86_64_crosscompile",
    constraint_values = if_google(
        ["//third_party/bazel_platforms/os:macos"],
        [],
    ),
    values = {
        "apple_platform_type": "macos",
        "cpu": "darwin_x86_64",
    },
)

///

A ativação de um ambiente virtual adiciona seu caminho `.venv/bin` (no Linux e macOS) ou `.venv\Scripts` (no Windows) à variável de ambiente `PATH`.

Digamos que antes de ativar o ambiente, a variável `PATH` estava assim:

//// tab | Linux, macOS

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

Isso significa que o sistema procuraria programas em:

Sie können Umgebungsvariablen in der Shell erstellen und verwenden, ohne Python zu benötigen:

//// tab | Linux, macOS, Windows Bash

<div class="termy">

```console
// Sie könnten eine Umgebungsvariable MY_NAME erstellen mittels
$ export MY_NAME="Wade Wilson"

// Dann könnten Sie diese mit anderen Programmen verwenden, etwa

site
.coverage*
coverage.xml
.netlify
test.db
log.txt
Pipfile.lock
env3.*
env
docs_build
site_build
venv
docs.zip
archive.zip

# vim temporary files
*~
.*.sw?
.cache

# macOS

val stageWithOsTriggers: Map<StageName, List<Os>> = mapOf(
    StageName.PULL_REQUEST_FEEDBACK to listOf(Os.LINUX, Os.WINDOWS),
    StageName.READY_FOR_NIGHTLY to listOf(Os.LINUX, Os.WINDOWS, Os.MACOS),
    StageName.READY_FOR_RELEASE to listOf(Os.LINUX, Os.WINDOWS, Os.MACOS),
)

class StageTriggers(model: CIBuildModel, stage: Stage, prevStage: Stage?, stageProject: StageProject) {
    val triggers: List<BaseGradleBuildType>

    init {