One solution is to write custom code to call as an external procedure. A simpler method might be to just write a daemon that starts up prior to Oracle and is controlled through data passed via a table.
The daemon tries to connect periodically, and after doing so, polls the control table on a regular basis for startup instructions. Jared John Weatherman <[EMAIL PROTECTED]> Sent by: [EMAIL PROTECTED] 07/30/2002 12:56 PM Please respond to ORACLE-L To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]> cc: Subject: Host System Commands from PL/SQL blocks OK, I checked Google and my own old mail and I know I've seen this here before, but can't find my notes, so please forgive this same old question... I need to execute a system call from within a PL/SQL block. Specifically, I am looking at starting out report request demons as part of a post startup trigger. Help? TIA, John P Weatherman Database Administrator Replacements Ltd. -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: John Weatherman INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).