Grablo Help Grablo Help
  • User Manual
  • Tips
  • News
  • Go to
    • Grablo Home
    • Grablo App
  • 한국어
Grablo Help Grablo Help
문의하기
Grablo Help Grablo Help
  • User Manual
  • Tips
  • News
  • Go to
    • Grablo Home
    • Grablo App
  • 한국어
loading
  1. Home
  2. User Manuals
  3. Logic
  4. Action
  5. Type
  6. File System
Updated on August 14, 2025

User Manuals

  • Folder icon closed Folder open iconQuick Start Guide
    • Grablo!
    • Basic Concepts
  • Folder icon closed Folder open iconProject
    • General
    • Sharing Project
  • Folder icon closed Folder open iconLogic
    • Logic
    • Control Group
    • Control
    • Condition Group
    • Action Group
    • Condition
      • General
      • Type
        • Always Met
        • Once Met
        • Variable Comparison
        • Schedule
        • Time Range
        • Time Interval
        • Condition Reference
        • Action Reference
        • Change Detection
        • Custom Condition
    • Action
      • General
      • Type
        • Write Variable
        • I/O Device Control
        • Time Delay
        • Timer
        • Display Image
        • Play Media
        • Synthesizer
        • Audio Recording
        • Audio Transform
        • Shell Command
        • Speech-to-Text
        • Text-to-Speech
        • File System
        • Read/Write File
        • Database
        • HTTP Communication
        • MQTT Communication
        • OPC UA Communication
        • Modbus Communication
        • Send Email
        • Telegram Message
        • User Defined Communication
        • PID Control
        • Statistics
        • Collection
        • Custom Action
  • Folder icon closed Folder open iconDashboard
    • General
    • Widgets
  • Folder icon closed Folder open iconSetting
    • GPIO
    • Variables
    • I/O Device
    • File Editor
    • Collection
    • Timer
    • Image Viewer
    • Audio Transfrom
    • Media Player
    • Synthesizer
    • Text-to-Speech
    • Speech-to-Text
    • Audio Recorder
    • MQTT Client
    • OPC UA Client
    • Modbus
    • Email Client
    • Telegram Bot
    • Database
    • User Defined Communication
    • PID Control
    • Statistics
  • Folder icon closed Folder open iconI/O Device
    • DS18B20 Digital Temperature Sensor
    • MAX31865 RTD Temperature Sensor
    • TinyGPS++ GPS Library
    • BMP180 Digital Pressure and Temperature Sensor
    • AHTx0 Temperature and Humidity Sensor
    • SHT2x Temperature and Humidity Sensor
    • Servo Motor Control
    • PWM Signal Output
    • PWM Signal Monitoring
    • Hardware PWM Signal Output
    • LED Control
    • Push Button Input
    • Digital I/O
    • Stepper Motor Control
    • High Speed Counter
    • ADS1x15 ADC
    • ADXL345 3-Axis Accelerometer
    • BME280 Temperature, Humidity, Pressure Sensor
    • BMP280 Temperature, Pressure Sensor
    • MLX90614 Infrared Temperature Sensor
    • MCP4725 DAC
    • QMC5883L 3-Axis Magnetometer
    • SHT31 Digital Temperature and Humidity Sensor
    • TCS34725 RGB Color Sensor
    • VEML6070 UV Sensor
    • BH1750 Digital Light Intensity Sensor
    • DS3231 RTC High-Precision Real-Time Clock
    • MPU-9250 9-Axis IMU Sensor
    • CCS811 Carbon Dioxide and TVOC Air Quality Sensor
    • VL53L0X ToF Laser Distance Sensor
    • TFmini Plus(S) LiDAR Distance Sensor
    • MAX7219 8-Digit 7-Segment Display
    • PCF8574 LCD Display Driver
    • HC-SR04 Ultrasonic Distance Sensor
    • LED Brightness Control
    • RGB LED Color Control
    • DC Motor Control
    • AT24C256 EEPROM Memory
    • DHTxx Temperature and Humidity Sensor
    • MCP3xxx ADC
    • LCD Display Driver (MCP23008, MCP23017)
    • MFRC522 RFID Reader
    • Passive Buzzer
    • NeoPixel (WS281x) LED
    • Infrared (IR) Receiver
    • NeoPixel Matrix
    • ST77xx TFT Color LCD
    • ILI9341 TFT Color LCD
    • SSD1306 0.96-inch Monochrome OLED Display
    • SH1106 1.3-inch Monochrome OLED Display
    • MAX7219 8×8 LED Dot Matrix
    • HT16K33 4-Digit 7-Segment Display
    • HX711 Load Cell 24-bit AD Converter
    • TCS3200 RGB Color Sensor
    • MPU6050 6-Axis Gyro Accelerometer
    • TM1637 4-Digit 7-Segment Display
    • PM2008(M) Particulate Matter Sensor
    • PMS x003 Particulate Matter Sensor
    • MAX30102 SpO2 and Heart Rate Sensor
    • AS608, FPM10A Fingerprint Sensor
    • TTP229 Capacitive 16-Key Touch Keypad
    • 4×4 Keypad Matrix
    • Analog to Digital Converter (ADC)
    • Digital to Analog Converter (DAC)
    • RPM Monitor
    • PCA9685 16-Channel 12-Bit PWM Servo Driver
    • INA219 DC Current Sensor
    • VL6180X ToF Distance Sensor
    • Custom Digital Waveform Output
    • NRF24L01 2.4GHz RF Module
  • Folder icon closed Folder open iconBlock Coding
    • General
    • Blocks
      • Values
      • Logic
      • Loop
      • Math
      • Date/Time
      • Text
      • Byte Array
      • List
      • Type Conversion
      • Unit Conversion
      • Science
      • Bit/Byte
      • Complex Numbers/Vectors
      • JSON
      • XML
      • Local Variables
      • Local Functions
  • Folder icon closed Folder open iconConnect & Run
    • Hardware and Operating System
    • Grablo Package Installation
    • Connect and Run

File System

Estimated reading: 4 minutes 312 views

An action that performs file system operations such as creating, copying, moving, and deleting local files or folders on the controller (Linux) system.

To prevent changes to operating system files, create, modify, and delete operations are only allowed within the user’s home directory (e.g., /home/pi).



[Command]

Select the command to execute.

  • Create Directory: Creates a new directory at the specified path.

  • Copy: Copies a file or folder from the source path to the destination path.

  • Move: Moves a file or folder from the source path to the destination path.

  • Delete: Deletes the file or folder at the specified path.

  • Rename: Renames the file or folder at the specified path to a new name.

  • Exists: Returns true if the file or folder at the specified path exists, otherwise false.

  • Is Empty: Returns true if the folder at the specified path is empty, otherwise false.

  • Is File: Returns true if the specified path is a file, otherwise false.

  • Is Directory: Returns true if the specified path is a directory, otherwise false.

  • Is Symbolic Link: Returns true if the specified path is a symbolic link, otherwise false.

  • File Info: Returns the file size and last modification time of the file at the specified path.

  • Parse Path: Separates the specified path into parent path, filename, filename (without extension), and extension.

  • Home Directory: Returns the home directory of the user currently logged into the controller (Linux) (e.g., /home/grablo).



[Path]

Enter the path of the file or folder. Only displayed when [Command] is “Create Folder”, “Delete”, “Rename”, “Exists”, “Is Empty Folder”, “Is File”, “Is Folder”, “Is Symbolic Link”, “File Info”, or “Parse Path”.


[Source Path]

Enter the path of the source file or folder. Only displayed when [Command] is “Copy” or “Move”.



[Target Path]

Enter the path of the destination folder. Only displayed when [Command] is “Copy” or “Move”.


[Duplicate Handling Option]

Select how to handle cases where the source file or folder already exists at the destination path. Only displayed when [Command] is “Copy” or “Move”.

  • None: If a file or folder already exists at the destination path, the operation is canceled and an error occurs.

  • Overwrite: If a file or folder already exists at the destination path, it is overwritten with the source file or folder.

  • Skip: If a file or folder already exists at the destination path, it is not overwritten and is skipped.

  • Overwrite If Newer: If a file or folder already exists at the destination path, it is only overwritten if the source file or folder has a newer date.


[New Name]

Enter the new name for the file or folder. Only displayed when [Command] is “Rename”.


[Return Value]

Select a [Digital] type variable to store the true or false return value. Only displayed when [Command] is “Exists”, “Is Empty Folder”, “Is File”, “Is Folder”, or “Is Symbolic Link”.


[File Size]

Select a [Number] type variable to store the file size. Only displayed when [Command] is “File Info”.


[Last Modified Time]

Select a [Text] type variable to store the last modification time of the file. Only displayed when [Command] is “File Info”.


[Parent Path]

Select a [Text] type variable to store the parent path. Only displayed when [Command] is “Parse Path”.


[Filename]

Select a [Text] type variable to store the filename. Only displayed when [Command] is “Parse Path”.


[Filename (without extension)]

Select a [Text] type variable to store the filename without the extension. Only displayed when [Command] is “Parse Path”.


[Extension]

Select a [Text] type variable to store the extension. Only displayed when [Command] is “Parse Path”.


[Home Directory]

Select a [Text] type variable to store the user’s home directory. Only displayed when [Command] is “Home Directory”.

찾으시는 내용이 없나요? 문의하기

문의하기

공유하기

File System

Or copy link

Clipboard Icon
콘탠츠

ㅤ

Grablo Inc.
support@grablo.co

Site Links

  • Grablo Home
  • Grablo App

이 사이트의 모든 컨텐츠는 저작권법에 보호받는 저작물로서, 무단으로 복제, 배포하는 경우에는 저작권법에 의하여 처벌을 받을 수 있습니다. Copyright 2024 grablo.co. All Rights Reserved.