Remote Printing
Remote Printing is used in many Client Server versions of Business Rules!
ALL PRN:/ and WIN:/ normally prints on the CLIENT.
SPOOLCMD governs PRN:/ output, and if @ is not indicated SPOOLCMD runs and prints on the server. There is nothing, however, that prevents SPOOLCMD from forwarding spooled output to clients.
With OPTION 30- (suppress remote printing)
PRN:/ and WIN:/ print on the server PRN:@/ and WIN:@/ print on the client
Option 31 - suppresses native windows formatting but doesn't suppress printing via Windows. OPTION 31 has been deprecated in favor of DIRECT:/
========================================================================== Printer Output Method Name ------------------------------------------------------------------ Normal Unix Unix Unix Windows Unix Opt 30 Spoolcmd both Spoolcmd Spoolcmd @ ------------------------------------------------------------------ PRN:/ client server server server client client direct lp spoolcmd spoolcmd spoolcmd spoolcmd PRN:@/, WIN:/, WIN:@/ or PREVIEW:/ Opt 31 client client client client client client direct mode ----------------------------------------------------> WIN:/ client server client server client client native windows printing -----------------------------------------> PREVIEW:/ -or- WIN:@/ client client client client client client native windows printing -----------------------------------------> ==========================================================================
- Notes
OPTION 30 is not allowed on Windows servers.
SPOOLCMD always runs on the server unless it specifies a leading @.
e.g. SPOOLCMD @ print.bat [SPOOLFILE] runs print.bat on the client.
Ctrl-P only works at a LINPUT statement or at a command prompt.
- Client side reports* are always created in a spool file on the client. This includes both WIN:/ and 'SPOOLCMD @' reports.
Two SPOOLPATH statements are allowed, one for the server and one for the client. The client SPOOLPATH should have '@' right after the SPOOLPATH keyword (e.g. SPOOLPATH @ ...) to designate where on the client spool files should be placed.
Remote printing now supports 'COPIES='.
Remote printing overriding server side printing via PRN:@/ didn't contain carriage returns (had line feeds only)
- The config statement
SPOOLCMD @ print.bat [SPOOLFILE]
Causes print.bat to be issued ON THE CLIENT in the client current directory.
Direct Printing
DIRECT:/ can be used in lieu of PRN:/ to ignore SPOOLCMD. DIRECT:/ is synonymous with PRN:/ except that SPOOLCMD doesn't apply to DIRECT. ( DIRECT:/ is equivalent to specifying WIN:/ with OPTION 31 on. )
Now Parametrized Printer Substitution statements are now supported along with several other NWP enhancements, including shading, boxing and pictures.
PrinterList()
Returns only the client's printer list.