Added the parameter description to the page:
Command Line Crypt V1.00 - encrypt and decrypt your files.
Copyright codeode.com. All rights reserved.
Flags:
-encrypt Encrypts the file specified in the flag -infile.
-decrypt Decrypts the file specified in the flag -infile.
-key [yourkey] Key to use for crypting.
-filekey [filename] Filename of a file with the key to use.
-infile [filename] File to be encrypted or decrypted.
-outfile [filename] File to save the encrypted/decrypted result in.
Example 1 - encryption of a text file:
crypt.exe -encrypt -key secret -infile plaintext.txt -outfile cipher.txt
Example 2 - decryption of a file:
crypt.exe -decrypt -key secret -infile cipher.txt -outfile decoded.txt
Example 3 - encryption of a file using a file as key:
crypt.exe -encrypt -filekey mykey.txt -infile plaintext.txt -outfile cipher.txt