crypt -V (return code: 255)
Unix crypt(1) emulation program using mcrypt(1).
Use crypt -h for more help.
Error in the arguments. Use the --help parameter for more info.
'key': not enough arguments
crypt -HELP (return code: 1)
Unix crypt(1) emulation program using mcrypt(1).
Usage: crypt password <file_in >file_out
Usage: crypt <file_in >file_out