markdown1

Usage

Overview

The markdown utility reads the markdown(7)-formatted textfile (or stdin if not specified,) compiles it, and writes the html output to stdout.

The options are as follows:

-b url-base

Links in source beginning with / will be prefixed with url-base in the output.

-C

When processing markdown extra-style footnotes, use the given prefix instead of the default of fn.

-d

Instead of writing the html file, dump a parse tree to stdout.

-f flags

Set or clear various translation flags. The flags are in a comma-delimited list, with an optional + (enable), - (disable), or no (disable) lprefix on each flag.

links

Allow links.

image

Allow images.

smarty

Enable smartypants.

pants

Enable smartypants.

html

Allow raw html.

strict

Disable superscript, strikethrough & relaxed emphasis.

ext

Enable pseudo-protocols.

cdata

Generate code for xml ![CDATA[...]].

superscript

Enable superscript processing.

emphasis

Emphasis happens everywhere.

tables

Don't process PHP Markdown Extra tables.

del

Enable ~~strikethrough~~.

strikethrough

Enable ~~strikethrough~~.

toc

Enable table-of-contents processing.

1.0

Compatibility with MarkdownTest_1.0

autolink

Make http://foo.com a link even without <>.

safelink

Paranoid check for link protocol.

header

Process pandoc-style header blocks.

tabstop

Expand tabs to 4 spaces.

divquote

Allow >%class% blocks.

alphalist

Allow alphabetic lists.

definitionlist

Allow definition lists at all (default). Use dldiscount and dlextra to control which syntaxes are respected.

dldiscount

Enable discount-style definition lists (default).

dlextra

Enable extra-style definition lists (not default). Both styles may be enabled simultaneously.

footnote

Allow markdown extra-style footnotes.

style

Extract <style> blocks from the output.

fencedcode

Allow fenced code blocks (not default).

idanchor

Use id= anchors for table-of-contents links instead of <a name=/> (not default).

githubtags

Allow underscore and dash in passed through element names (not default).

urlencodedanchor

Use url-encoded chars for multibyte and nonalphanumeric chars rather than dots in toc links.

As an example, the option -f nolinks,smarty tells markdown to not allow <a tags, and to do smarty pants processing.

-F bitmap

Set translation flags. Bitmap is a bit map of the various configuration options described in markdown(3) (the flag values are defined in mkdio.h)

-n

Don't write generated html.

-o file

Write the generated html to file.

-S

output <style> blocks.

-V

Show the version# and compile-time configuration data.

If the version includes the string DEBUG, markdown was configured with memory allocation debugging.

If the version includes the string TAB, markdown was configured to use the specified tabstop.

-VV

Show the version#, the compile-time configuration, and the run-time configuration.

-t text

Use mkd_text(3) to format text instead of processing stdin with the markdown(3) function.

-T

If run with the table-of-content flag on, dump the table of contents before the formatted text.

-s text

Use the markdown(3) function to format text.

-toc

Set the table-of-content flag, then dump the table of contents before the formatted text (a shorthand for --T --toc )

Return values

The markdown utility exits 0 on success, and >0 if an error occurs.