gearman-tools software package provides Tools for the Gearman distributed job queue, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gearman-tools
gearman-tools is installed in your system.
Make ensure the gearman-tools package were installed using the commands given below,
$ sudo dpkg-query -l | grep gearman-tools *
You will get with gearman-tools package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Miscellaneous |
| Package | gearman-tools |
| Version | 1.0.6-8+b1 |
| Description | Tools for the Gearman distributed job queue |
| Sub Section | Miscellaneous |