| PAM_ECHO(8) | System Manager's Manual | PAM_ECHO(8) | 
pam_echo —
If the % character occurs anywhere in the
    arguments to pam_echo, it is assumed to introduce
    one of the following escape sequences:
%HPAM_RHOST).%sPAM_SERVICE).%tPAM_TTY).%UPAM_RUSER).%uPAM_USER).Any other two-character sequence beginning with
    % expands to the character following the
    % character.
pam_echo module and this manual page were developed
  for the FreeBSD Project by ThinkSec AS and NAI Labs,
  the Security Research Division of Network Associates, Inc. under DARPA/SPAWAR
  contract N66001-01-C-8035 (“CBOSS”), as part of the DARPA CHATS
  research program.
| February 6, 2003 | NetBSD 9.4 |