Linux cli command luatex

➡ A Linux man page (short for manual page) is a form of software documentation found on Linux and Unix-like operating systems. This man-page explains the command luatex and provides detailed information about the command luatex, system calls, library functions, and other aspects of the system, including usage, options, and examples of _. You can access this man page by typing man followed by the luatex.

NAME 🖥️ luatex 🖥️

An extended version of TeX using Lua as an embedded scripting language

SYNOPSIS

luatex [–lua=FILE] [OPTION]. . . [TEXNAME[.tex]] [COMMANDS]
luatex [–lua=FILE] [OPTION]. . . *FIRST-LINE
luatex [
–lua=FILE
*] [OPTION]. . . **&**FMT [ARGS]

DESCRIPTION

Run the luaTeX typesetter on TEXNAME, usually creating TEXNAME*.pdf***. Any remaining COMMANDS are processed as luaTeX input, after TEXNAME is read.

Alternatively, if the first non-option argument begins with a backslash, interpret all non-option arguments as a line of luaTeX input.

Alternatively, if the first non-option argument begins with a &, the next word is taken as the FMT to read, overriding all else. Any remaining arguments are processed as above.

If no arguments or options are specified, prompt for input.

If called as texlua it acts as a Lua interpreter. If called as texluac it acts as a Lua bytecode compiler.

LuaTeX began as an extended version of pdfTeX with Unicode and OpenType font support, embedded Lua scripting language, the e-TeX and Omega extensions, as well as an integrated MetaPost engine, that can create PDF files as well as DVI files. For more information about luatex, see http://www.luatex.org; and you can read the LuaTeX manual using the texdoc utility (texdoc luatex).

All LuaTeX text input and output is considered to be Unicode text, although various filters make it possible to support any encoding.

In DVI mode, LuaTeX can be used as a complete replacement for the TeX engine.

In PDF mode, LuaTeX can natively handle the PDF, JPG, JBIG2, and PNG graphics formats. LuaTeX cannot include PostScript or Encapsulated PostScript (EPS) graphics files; first convert them to PDF using epstopdf(1).

The luajittex variant includes the Lua just-in-time compiler.

The luahbtex variant can use the HarfBuzz engine for glyph shaping, instead of LuaTeX’s built-in shaper.

OPTIONS

When the LuaTeX executable starts, it looks for the –lua command-line option. If there is no –lua option, the command line is interpreted in a similar fashion as in traditional pdfTeX and Aleph. But if the option is present, LuaTeX will enter an alternative mode of command-line parsing in comparison to the standard web2c programs. The presence of –lua makes most of other options unreliable, because the lua initialization file can disable kpathsea and/or hook functions into various callbacks.

Here is the list of possibly affected switches/functionality, and why:

**–lua=**FILE
The lua initialization file.

The following two options alter the executable behaviour:

–luaonly
Start LuaTeX as a Lua interpreter. In this mode, it will set Lua’s arg[0] to the found script name, pushing preceding options in negative values and the rest of the command line in the positive values, just like the Lua interpreter. LuaTeX will exit immediately after executing the specified Lua script.

–luaconly
Start LuaTeX as a Lua byte compiler. In this mode, LuaTeX is exactly like luac from the standalone Lua distribution, except that it does not have the -l switch, and that it accepts (but ignores) the –luaconly switch.

Then the regular web2c options:

–debug-format

Debug format loading.

–draftmode
Sets \pdfdraftmode so luaTeX doesn’t write a PDF and doesn’t read any included images, thus speeding up execution.

–enable-write18

Synonym for –shell-escape.

–disable-write18

Synonym for –no-shell-escape.

–shell-escape

Enable the \write18{command} construct, and Lua functions os.execute(), os.exec(), os.spawn(), and io.popen(). The command can be any shell command. This construct is normally disallowed for security reasons.

–no-shell-escape

Disable the \write18{command} construct and the other Lua functions, even if it is enabled in the texmf.cnf file.

–shell-restricted
Enable restricted version of \write18, os.execute(), os.exec(), os.spawn(), and io.popen(), only commands listed in texmf.cnf file are allowed.

–file-line-error
Print error messages in the form file:line:error which is similar to the way many compilers format them.

–no-file-line-error
Disable printing error messages in the file:line:error style.

**–fmt=**FORMAT
Use FORMAT as the name of the format to be used, instead of the name by which luaTeX was called or a %& line.

–help
Print help message and exit.

–ini
Start in INI mode, which is used to dump formats. The INI mode can be used for typesetting, but no format is preloaded, and basic initializations like setting catcodes may be required.

**–interaction=**MODE
Sets the interaction mode. The MODE can be either batchmode, nonstopmode, scrollmode, and errorstopmode. The meaning of these modes is the same as that of the corresponding