| install_tika | Install or Update the Apache Tika 'jar' | 
| java | System Command to Run Java | 
| rtika | rtika: R Interface to 'Apache Tika' | 
| tika | Main R Interface to 'Apache Tika' | 
| tika_check | Check Tika against a checksum | 
| tika_fetch | Fetch Files with the Content-Type Preserved in the File Extension | 
| tika_html | Get Structured XHTML | 
| tika_jar | Path to Apache Tika | 
| tika_json | Get json Metadata and XHTML Content | 
| tika_json_text | Get json Metadata and Plain Text Content | 
| tika_text | Get Plain Text | 
| tika_xml | Get a Structured XHTML Rendition |