This program is a compiled bash script for encrypting/decrypting text files (.txt) with a custom password using a command-line interface.

Make sure to use the following code to authorize execution of the script on your machine.

chmod  x ./crypto.sh

Use the following parameters when running the script.

Usage: ./crypto.sh <encrypt|decrypt> <file> <password> [output_file]"

❯ ./crypto.sh encrypt input.txt 123456789 output
File 'input.txt' has been encrypted to 'output.enc'.
❯ ./crypto.sh decrypt output.enc 123456789
File 'output.enc' has been decrypted to 'input.txt'.

** Note that the output_file is an optional parameter that defaults to secret_file.enc as the name of the encrypted output file.

By using this script, the user understands that the author is not responsible for any loss of data or any other unintended damages to the system.