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Yandex Cloud Functions
  • Getting started
    • Overview
    • Creating and executing functions
    • Creating a timer
    • Creating a trigger for Message Queue
    • Creating a trigger for Object Storage
    • Creating a trigger for Container Registry
    • Creating a trigger for Cloud Logs
    • Creating a trigger for IoT Core
  • Step-by-step instructions
    • All instructions
    • Using functions to get an IAM token for a service account
    • Managing rights to access functions
    • Managing functions
      • Creating a function
      • Managing function versions
      • Working in the code editor
      • Invoking a function
      • Updating a function
      • Viewing monitoring charts
      • Viewing the execution log
      • Deleting a function
    • Managing triggers
      • Getting information about a trigger
      • Creating a timer
      • Creating a trigger for Message Queue
      • Creating a trigger for Object Storage
      • Creating a trigger for Container Registry
      • Creating a trigger for Cloud Logs
      • Creating a trigger for Yandex IoT Core
      • Updating a trigger
      • Deleting a trigger
  • Concepts
    • Overview
    • Function
    • Invoking a function
    • Runtime
      • Overview
      • Environment
      • Execution context
    • Builder
    • Trigger
      • Overview
      • Timer
      • Trigger for Message Queue
      • Trigger for Object Storage
      • Trigger for Container Registry
      • Trigger for Cloud Logs
      • Trigger for Yandex IoT Core
    • Dead Letter Queue
    • Log groups
    • Monitoring
    • Backups
    • Quotas and limits
  • Developing in Node.js
    • Overview
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
    • Using the SDK
  • Developing in Python
    • Overview
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
    • Using the SDK
  • Developing in Go
    • Overview
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
    • Using the SDK
  • Developing in PHP
    • Overview
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
  • Developing in Bash
    • Overview
    • Request handler
    • Logging
    • Handling errors
    • Using the SDK
  • Developing in Java
    • Overview
    • Programming model
      • Overview
      • Function interface
      • YcFunction interface
      • HttpServlet class
      • Spring Boot
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
    • Using the SDK
  • Developing in R
    • Overview
    • Programming model
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
  • Developing in C#
    • Overview
    • Programming model
      • Overview
      • Function interface
      • YcFunction interface
    • Managing dependencies
    • Request handler
    • Invocation context
    • Logging
    • Handling errors
    • Using the SDK
  • Use cases
    • Creating skills for Alice
  • Pricing policy
  • Access management
  • API Functions reference
    • Authentication in the API
    • gRPC
      • Overview
      • FunctionService
      • OperationService
    • REST
      • Overview
      • Function
        • Overview
        • create
        • createVersion
        • delete
        • get
        • getVersion
        • getVersionByTag
        • list
        • listAccessBindings
        • listOperations
        • listRuntimes
        • listTagHistory
        • listVersions
        • removeTag
        • setAccessBindings
        • setTag
        • update
        • updateAccessBindings
  • API Triggers reference
    • Authentication in the API
    • gRPC
      • Overview
      • TriggerService
      • OperationService
    • REST
      • Overview
      • Trigger
        • Overview
        • create
        • delete
        • get
        • list
        • listOperations
        • pause
        • resume
        • update
  • Questions and answers
  1. Developing in Bash
  2. Overview

Overview

    With Cloud Functions, you can run applications written in Bash.

    The Bash runtime environment has the following utilities pre-installed:

    Name Purpose
    jq For working with JSON.
    YC CLI To access the Yandex.Cloud API.
    AWS CLI version 2 For using AWS-compatible services.

    For more information about how to use the SDK, see Using the SDK.

    The runtime environment automatically loads and invokes the specified request handler script for each request. The request content is passed to the script via the standard input stream, stdin.

    Cloud Functions automatically captures the script's standard output stream, stdout, and interprets it as a response to the request. The standard error output stream, stderr, is sent to the centralized logging system available in Yandex.Cloud. This system also logs service records about the start and end of each function and any errors that occur during its execution. For more information about the log format, see Logging.

    To learn more about how to write Bash scripts, see the Advanced Bash-Scripting Guide.

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