This is a FAQ:

Q:\>perldoc -q password
Found in S:\OS\OSP\OSPI\perl-5.8\5.8.2\lib\pod\perlfaq8.pod

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How do I ask the user for a password?

(This question has nothing to do with the web. See a different FAQ for that.)

There's an example of this in "crypt" in perlfunc). First, you put the terminal into "no echo" mode, then just read the password normally. You may do this with an old-style ioctl() function, POSIX terminal control (see POSIX or its documentation the Camel Book), or a call to the stty program, with varying degrees of portability.

You can also do this for most systems using the Term::ReadKey module from CPAN, which is easier to use and in theory more portable. 

  use Term::ReadKey;

  ReadMode('noecho');
  $password = ReadLine(0);

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In reply to Re: CLI must not echo password by Corion
in thread CLI must not echo password by vegasjoe

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