The **com.aspose.tex.commandline** package provides classes for handling Object TeX's \\write18 primitive.


## Classes

| Class | Description |
| --- | --- |
| [Base64Exec](../com.aspose.tex.commandline/base64exec) | An implementation of  Base64  command emulation. |
| [Executable](../com.aspose.tex.commandline/executable) | The base class for classes that emulate the behavior of OS executables, which can be run by the occurrences of Object TeX's \\write18 primitive. |
| [ExecutablesList](../com.aspose.tex.commandline/executableslist) | Encapsulates a collection of objects that emulate executables, which can be executed using the  \\write18  commands in ObjectTeX. |
| [Write18Exception](../com.aspose.tex.commandline/write18exception) | The exception that has to be thrown when something goes wrong while an executable is running. |