How to Generate a Random Number in Linux | Linux Today

How to Generate a Random Number in Linux

Written By
SV
Steven Vona
Apr 19, 2019

In this article we will discuss how to generate a random number from the Linux command line. There are several methods which provide different results. We will explore how to generate a random number within a range and also a specific length. In addition we will touch on seeding and a fun example of how to use random numbers in shell scripts.

SV

Steven Vona

Linux Today Logo

LinuxToday is a trusted, contributor-driven news resource supporting all types of Linux users. Our thriving international community engages with us through social media and frequent content contributions aimed at solving problems ranging from personal computing to enterprise-level IT operations. LinuxToday serves as a home for a community that struggles to find comparable information elsewhere on the web.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.