Printer Configuration Resources in .NET Generator Data Matrix barcode in .NET Printer Configuration Resources

Printer Configuration Resources using .net vs 2010 tocompose data matrix ecc200 in web,windows application QR Code Spevcification This section des Data Matrix ECC200 for .NET cribes the resources that the SunSoft print client commands use to locate printer names and printer configuration information. The SunSoft print client commands can use a nameservice, which is a shared network resource, for storing printer configuration information for all printers on the network.

The nameservice (NIS, NIS+, NIS+ with FNS, or LDAP) simplifies the maintenance of printer configuration information. When you. add a printer in the nameservice, all SunSoft print clients on the network can access it. The SunSoft print client software locates printers by checking the following resources. Atomic, POSIX, or context-based printer name or class.

User"s PRINTER or LPDEST environment variable for the default printer. User"s .printers file for a printer alias.

SunSoft print client"s /etc/printers.conf file. Nameservice (NIS, NIS+, LDAP, or NIS+ with FNS).

. Print-Naming Enhancement The Solaris 8 Op erating Environment supports the printers database in the /etc/nsswitch.conf nameservice switch file. The printers database provides centralized printer configuration information to print clients on the network.

With the printers database and corresponding sources of information in the nameservice switch file, print clients can automatically access printer configuration information without having it added to their own systems. Table 95 shows the default printers entry for each of the nameservice environments..

Table 95. Default printers Entries in the /etc/nsswitch.conf File Nameservice dns files ldap nis nis+ printers: user files printers: user files printers: user files ldap printers: user files nis printers: user nisplus files xfn Default printers Entry. For example, if Data Matrix 2d barcode for .NET the nameservice is NIS, print client configuration information is looked up in the following order. user The $HOME/.

printers file for the user. files The /etc/printers.conf file.

nis The printers.conf.byname table.

. If the nameservi ce is NIS+, print client configuration information is looked up in the following order. user The $HOME/.printers file for the user.

nisplus The printers.org_dir table. files The /etc/printers.

conf file. xfn The FNS printer contexts..

Print Request Submission Users submit a p rint request from a SunSoft print client by using either the lp or lpr command. The user can specify a destination printer name or class in any of three styles. Atomic style, which is the print command and option followed by the printer name or class and the file name.

. lp -d printer-name filename POSIX style, which is the print command and option followed by server: printer and the file name. lpr -P server-name:printer-name filename Context-based st yle, as defined in the Federated Naming Service Guide in the Solaris Software Developer Answer Book.. lpr -d dept-name/service-name/printer-name filename Summary of the SunSoft Print Client Process The following list summarizes how the SunSoft print client process works. 1. A user submit s a print request from a SunSoft print client by using a SunSoft print client command. 2.

The print client command checks a hierarchy of print configuration resources to determine where to send the print request. 3. The print client command sends the print request directly to the appropriate print server.

A print server can be any server that accepts the BSD printing protocol, including SVR4 (LP) print servers and BSD print servers such as the SunOS 4.x BSD print server. 4.

The print server sends the print request to the appropriate printer. 5. The print request is printed.

[ Team LiB ]. [ Team LiB ]. Setting Up Printing Services You need to deci gs1 datamatrix barcode for .NET de which systems have local printers directly cabled to them and which systems connect to printers over the network. The system that has the printer connected to it and makes the printer available to other systems is called a print server .

The system that has its printing needs met by a print server is called a print client . Setting up printing services comprises three basic tasks. Setting up local printers.

Setting up print servers. Setting up print clients. You can have the following client/server combinations, as illustrated in Figure 25 .

. Figure 25. Print Client/Server Configurations SunOS 5.0 print .NET Data Matrix clients with a SunOS 5.

0 print server. SunOS 5.0 and SunOS 4.

1 print clients with a SunOS 5.0 print server. SunOS 5.

0 and SunOS 4.1 print clients with a SunOS 4.1 print server.

This section describes how to set up a Solaris print client..
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