A simple bash script to get an echo command from a text file, in order to recreate it from the command.
Doesn't work on binary files.

wget https://raw.githubusercontent.com/Sad-theFaceless/file2echo/main/file2echo.sh && chmod +x file2echo.sh

• Right click on this link, and Save link as...
• Once the file is downloaded, right click on it then Run with PowerShell

The first time you launch the PowerShell script, it will download all the prerequisite files in a temporary directory.
It will then open a new prompt window that allows you to run the actual Bash script. (see Usage)

./file2echo.sh $FILE

./file2echo.sh $FILE | bash > $NEW_FILE

Taking a getIP.sh file with the following content:

#!/bin/sh

dig +short myip.opendns.com @resolver1.opendns.com A

Inside the terminal:

./file2echo.sh getIP.sh

Output:

echo -ne '#!/bin/sh\n\ndig +short myip.opendns.com @resolver1.opendns.com A\n'