---
name: "isrange"
section: "1"
platform: "linux"
package: "wcstools"
version: "3.9.7-1.1+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/isrange"
---

# isrange(1)

AME

## NAME

isrange - AME

## SYNOPSIS

**Return** *1 if argument is a range of numbers: n1*\[*-n2*\[*xs*\]\]*,*...

## DESCRIPTION

-

  where n1=first number, n2=last number, and s=step size.