systemitem
systemitem — A system-related item or term.
Synopsis
- Zero or more of:
- text
coreplaceable- Graphic inlines
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- Indexing inlines
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- Linking inlines
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- Ubiquitous inlines
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Attributes
Additional attributes:
- At most one of:
- class (enumeration)
- “daemon”
- “domainname”
- “etheraddress”
- “event”
- “eventhandler”
- “filesystem”
- “fqdomainname”
- “groupname”
- “ipaddress”
- “library”
- “macro”
- “netmask”
- “newsgroup”
- “osname”
- “process”
- “protocol”
- “resource”
- “securitycontext”
- “server”
- “service”
- “systemname”
- “username”
- All or none of:
- class (enumeration)
- “other”
- otherclass (NMTOKEN)
- class (enumeration)
- class (enumeration)
Description
A systemitem identifies any system-related item
or term. The class attribute
defines a number of common system-related terms.
Many inline elements in DocBook are, in fact, system related. Some
of the objects identified by the class attribute on
systemitem may eventually migrate out to become
separate inline elements, and some inline elements may migrate into
systemitem.
Processing expectations
Formatted inline.
Attributes
- class
Identifies the nature of the system item
Enumerated values: “daemon” A daemon or other system process (syslogd)
“domainname” A domain name (example.com)
“etheraddress” An ethernet address (00:05:4E:49:FD:8E)
“event” An event of some sort (SIGHUP)
“eventhandler” An event handler of some sort (hangup)
“filesystem” A filesystem (ext3)
“fqdomainname” A fully qualified domain name (my.example.com)
“groupname” A group name (wheel)
“ipaddress” An IP address (127.0.0.1)
“library” A library (libncurses)
“macro” A macro
“netmask” A netmask (255.255.255.192)
“newsgroup” A newsgroup (comp.text.xml)
“osname” An operating system name (Hurd)
“process” A process (gnome-cups-icon)
“protocol” A protocol (ftp)
“resource” A resource
“securitycontext” A security context (a role, permission, or security token, for example)
“server” A server (mail.example.com)
“service” A service (ppp)
“systemname” A system name (hephaistos)
“username” A user name (ndw)
- class
Identifies the kind of systemitemgraphic identifier
Enumerated values: “other” Indicates that the system item is some 'other' kind.
- otherclass
Identifies the nature of the non-standard system item
See Also
Examples
<article xmlns='http://docbook.org/ns/docbook'
xmlns:xlink='http://www.w3.org/1999/xlink'>
<title>Example systemitem</title>
<para>For many years, O'Reilly's primary web server,
<link xlink:href="http://www.oreilly.com/">http://www.oreilly.com/</link>,
was hosted by <application>WN</application> on
<systemitem class="systemname">helio.oreilly.com</systemitem>.
</para>
</article>
For many years, O'Reilly's primary web server,
http://www.oreilly.com/,
was hosted by WN on
helio.oreilly.com.




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