$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Extract 7z Files on Gnu/Linux Distros

GNU/Linux Unzip 7z Files

The Tutorial shows you How to Decompress/Extract/Unarchive/Unzip the 7-Zip Files in GNU/Linux Distributions.

The core 7z Compression uses a Variety of Algorithms, the most common of which are bzip2, PPMd, LZMA2, and LZMA. Developed by Pavlov, LZMA is a relatively New System, making its debut as part of the 7z Format.

Usually, 7-Zip compresses to 7z format 30–70% better than to zip format, and 7-Zip compresses to zip format 2–10% better than most other zip-compatible programs.

How to Extract 7z File on GNU/Linux - Featured

GNU/Linux Extracting 7-Zip Files Guide