Embedding the output of a command into a bash shell script is quite easy. Here is an example. echo “Hello $(whoami), the date is $(date -u). Have a nice day” This is the output this will give you. ┌─[[email protected]]─[~] └──╼ $echo “Hello $(whoami), the date is $(date -u). Have a nice day.” Hello jason, the …

The steghide program is used to embed one image inside another. I will be showing you how to embed a text file inside an image and then set a passphrase to use when recovering the text file. This is a simple example, I am embedding the file my.txt into a screenshot from a movie. [email protected]:~# …