pbmpage
generates printer calibration and test pages as PBM images
TLDR
Generate printer test page
$ pbmpage [1] > [output.pbm]
Generate A4 test page$ pbmpage -a4 [1] > [output.pbm]
SYNOPSIS
pbmpage [options] pagenum
DESCRIPTION
pbmpage generates printer calibration and test pages as PBM images. Different page numbers produce different test patterns. Part of Netpbm toolkit.
PARAMETERS
pagenum
Test page number (1-3).-a4
Generate A4 size instead of letter.