This is the command sgmlcheck 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
sgmlcheck - check the syntax of an LinuxDoc DTD sgml source file
SYNOPSIS
sgmlcheck file[.sgml]
DESCRIPTION
sgmlcheck is an old and obsoleted form of the SGML source checker command of LinuxDoc-
Tools. It is recommended to switch the new form linuxdoc -B check now. It runs an SGML
parse on the specified document source. Any errors are reported to standard output. No
formatted version of the source is produced.
Note that sgmlcheck preprocesses the LinuxDoc DTD SGML source, doing the
conditionalization described by any <#if></#if> and <#unless></#unless> tags. Document
sources containing these tags will confuse a standalone SGML parser.
OPTIONS
None. The generic options described in linuxdoc(1) are accepted, but have no effect
(except for -D).
Use sgmlcheck online using onworks.net services