gnupg: Scdaemon Configuration

 
 6.4 Configuration files
 =======================
 
 There are a few configuration files to control certain aspects of
 'scdaemons''s operation.  Unless noted, they are expected in the current
 home directory (⇒option --homedir).
 
 'scdaemon.conf'
      This is the standard configuration file read by 'scdaemon' on
      startup.  It may contain any valid long option; the leading two
      dashes may not be entered and the option may not be abbreviated.
      This default name may be changed on the command line (⇒option
      --options).
 
 'scd-event'
      If this file is present and executable, it will be called on every
      card reader's status change.  An example of this script is provided
      with the distribution
 
 'reader_N.status'
      This file is created by 'scdaemon' to let other applications now
      about reader status changes.  Its use is now deprecated in favor of
      'scd-event'.