This is the command epubcheck that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
epubcheck - Validation tool for EPUB
SYNOPSIS
epubcheck file.epub
DESCRIPTION
All detected errors are simply printed to stderr
When running this tool, the first argument should be the name (with the path) of the file
to check. If checking a non-epub file, the epub version of the file must be specified
using -v and the type of the file using -mode. The default version is: 3.0.
Modes and versions supported: -mode opf -v 2.0 // For single OPF file validation (EPUB
2) -mode opf -v 3.0 // For single OPF file validation (EPUB 3) -mode xhtml -v 2.0 //
For single XHTML file validation (EPUB 2) -mode xhtml -v 3.0 // For single XHTML file
validation (EPUB 3) -mode svg -v 2.0 // For single SVG file validation (EPUB 2) -mode
svg -v 3.0 // For single SVG file validation (EPUB 3) -mode nav -v 3.0 // For single
'Navigation Document' validation -mode mo -v 3.0 // For single 'Media Overlays'
validation -mode exp // For validating expanded EPUB archives
This tool also accepts the following flags: -save = saves the epub created from
the expanded epub (-mode exp) -quiet = no message sent to stdout, only errors in
stderr -out <file> = output an assessment XML document in file (experimental) -? or
-help = displays this help message
Epubcheck Version 4.0.0
Use epubcheck online using onworks.net services
