LJMRun - Command Line Utility (LJM) | LabJack
« Close

Datasheets and User Guides

App Notes

Software & Driver

Monday June 1st 2020
Support: LabJack engineers available through email and chat.
Shipping: We are processing and shipping all orders.
Stock: 51 of 56 products are in stock. More details.
Supply Chain: Minor impacts. More details.

LJMRun - Command Line Utility (LJM)

This is a lightweight command line utility which is useful for simple reading/writing of single registers.  Stream mode is not supported, but you can do everything else.

Currently only available for Windows.  If you need it for other platforms, let us know.

Currently supports the following devices:

  • T4
  • T7, T7-Pro

This set of command line executables are built for the LJM library.  All functions and parameters for this library can be found in the LJM Library User's Guide.

For assistance, use "--help"


Install the LJM library.


To Use with Windows cmd command line:

  1. Download and unzip labjack_command_line_utility_for_windows_cmd_xx.yy.zz.zip, where xx.yy.zz is the latest version.
  2. Open cmd.exe.
  3. In the cmd window, cd into labjack_command_line_utility_for_windows_cmd_xx.yy.zz.
  4. In the cmd window, run the executables as shown in the screenshots above.