.. _cmd_lib_update:

platformio lib update
=====================

.. contents::

Usage
-----

.. code-block:: bash

    platformio lib update [LIBRARY_ID]


Description
-----------

Check or update installed libraries


Examples
--------

1. Update all installed libraries

.. code-block:: bash

    $ platformio lib update
    # Updating  [ 23 ] Adafruit-L3GD20-Unified library:
    # Versions: Current=63de2eb9ea, Latest=63de2eb9ea 	 [Up-to-date]
    # Updating  [ 12 ] Adafruit-ST7735 library:
    # Versions: Current=e880eb1687, Latest=e880eb1687 	 [Up-to-date]
    # Updating  [ 31 ] Adafruit-Unified-Sensor library:
    # Versions: Current=88ae805bce, Latest=88ae805bce 	 [Up-to-date]
    # Updating  [ 26 ] Adafruit-LSM303DLHC-Unified library:
    # Versions: Current=59767208a8, Latest=59767208a8 	 [Up-to-date]
    # Updating  [ 13 ] Adafruit-GFX library:
    # Versions: Current=a9e5bc4707, Latest=a9e5bc4707 	 [Up-to-date]
    # Updating  [ 1 ] OneWire library:
    # Versions: Current=2.2, Latest=2.2 	             [Up-to-date]
    # Updating  [ 4 ] IRremote library:
    # Versions: Current=f2dafe5030, Latest=f2dafe5030 	 [Up-to-date]
    # Updating  [ 14 ] Adafruit-9DOF-Unified library:
    # Versions: Current=b2f07242ac, Latest=b2f07242ac 	 [Up-to-date]

2. Update specified libraries

.. code-block:: bash

    $ platformio lib update 1 59
    # Updating  [ 1 ] OneWire library:
    # Versions: Current=2.2, Latest=2.2 	             [Up-to-date]
    # Updating [ 59 ] USB-Host-Shield-20 library:
    # Versions: Current=fcab83dcb3, Latest=c61f9ce1c2 	 [Out-of-date]
    # The library #59 'USB-Host-Shield-20' has been successfully uninstalled!
    # Installing library [ 59 ]:
    # Downloading  [####################################]  100%
    # Unpacking  [####################################]  100%
    # The library #59 'USB-Host-Shield-20' has been successfully installed!