You are downloading the Bash Programming Reference XAP file v18.104.22.168 for Windows Phone. Bash Programming Reference is a free and useful Books & Reference app: BASH programming language, a language very similar to Python/Ruby/PHP etc.,but is perfect for writing command line programs.Quick glance ... You can now download the offline XAP file to install & try it.
Download Locations for Bash Programming Reference 22.214.171.124 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Bash Programming Reference XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.