Use the command 7z e YesPlease.7z to extract the contents to your current directory.
If you are looking for the content within this specific archive, you will need to extract it using a compatible tool: YesPlease.7z
If this file was downloaded from a specific forum or site, the "full text" would likely be a document or README file contained inside the archive itself. Frequently Asked Questions (FAQ) - 7-Zip Use the command 7z e YesPlease
Right-click the file and select Extract Here or Open Archive to view the text files inside. YesPlease.7z
Use apps like Unzip One to open and extract 7z files.