NAME
pnmfile – describe a portable anymapSYNOPSIS
pnmfile [-allimages] [pnmfile …]DESCRIPTION
Reads one or more Netpbm files as input. Writes out short descriptions of the image type, size, etc. This is mostly for use in shell scripts, so the format is not particularly pretty.OPTIONS
- -allimages
-
Describe every image in each input file. Without this option,
pnmfile
describes only the first image in each input file. Note that before
July 2000, a file could not contain more than one image and many
programs ignore all but the first.
AUTHOR
Copyright (C) 1991 by Jef Poskanzer.
Willie
Willie has over 15 years of experience in Linux system administration and DevOps. After managing infrastructure for startups and enterprises alike, he founded Command Linux to share the practical knowledge he wished he had when starting out. He oversees content strategy and contributes guides on server management, automation, and security.