# Vault 7: Projects

This publication series is about specific projects related to the Vault 7 main publication.

### Grasshopper

# Grasshopper-v2_0_1-UserGuide

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SECRET//NOFORN
2.3 Family
The “family” verb states that the operating system is from a given family.
Usage
os.family(<os_family>)
os_family
Windows operating system family identifier
Truth Table
TRUE
Operating system is within os_family
FALSE
Operating system is not within os_family
INVALID
Error occurred while collecting OS information
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SECRET//NOFORN

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