gnupg: GPGSM GETINFO

 
 5.6.11 Return information about the process
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 This is a multipurpose function to return a variety of information.
 
      GETINFO WHAT
 
    The value of WHAT specifies the kind of information returned:
 'version'
      Return the version of the program.
 'pid'
      Return the process id of the process.
 'agent-check'
      Return OK if the agent is running.
 'cmd_has_option CMD OPT'
      Return OK if the command CMD implements the option OPT.  The
      leading two dashes usually used with OPT shall not be given.
 'offline'
      Return OK if the connection is in offline mode.  This may be either
      due to a 'OPTION offline=1' or due to 'gpgsm' being started with
      option '--disable-dirmngr'.