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evminfo(1) [osf1 man page]

evminfo(1)						      General Commands Manual							evminfo(1)

NAME
evminfo - Provides information about EVM SYNOPSIS
evminfo -lc | -vp | -verify verify_option [-file verify_file] OPTIONS
Reads the EVM channel configuration file, /etc/evmchannel.conf, and writes a list of all the configured event channels. You can review the events available for retrieval through a particular set of channels by invoking evmget with the -C option. Writes a string that can be used as the first two components (by convention the vendor and product components) of a system event name. This option enables script writers to refer to system events in a way that is independent of the host system. You should use this facility if you are writing a script that in the future may be used on other platforms that support EVM, and whose system events may have a different prefix. Checks the syntax of the EVM configuration file specified by verify_option. Valid values for verify_option are daemon, logger or chmgr, to verify the EVM daemon, EVM logger or EVM channel configuration files respectively. If a verify_file is specified the named file is checked instead of the component's standard configuration file. DESCRIPTION
The evminfo command writes selected information about the EVM environment to its standard out stream. The options determine the informa- tion to be displayed. EXAMPLES
In the following example, the evminfo -lc command lists the names of all event channels configured in the EVM channel configuration file, and the user invokes evmget to retrieve events from two of the listed channels. $ evminfo -lc syslog binlog misclog evmlog $ evmget -A -C misclog,evmlog This example illustrates the use of evminfo -vp in a shell script to determine the first two components (by convention, the vendor and product components) of the names of system events in the host system. The script then uses evmwatch to monitor system events. VP=`evminfo -vp` evmwatch -f "[name $VP]" | evmshow The following example checks the syntax of the EVM daemon configuration file. evminfo -verify daemon EXIT VALUES
The following exit values are returned: Successful completion An error occurred FILES
The EVM channel configuration file. The EVM daemon configuration file. The EVM logger configuration file. SEE ALSO
Commands: evmget(1), evmpost(1), evmshow(1), evmsort(1), evmwatch(1), evmchmgr(8), evmdaemon(8), evmlogger(8), evmreload(8) Files: evmchannel.conf(4), evmdaemon.conf(4), evmlogger.conf(4) Event Management: EVM(5) EVM Events: EvmEvent(5) Event Filter: EvmFilter(5) delim off evminfo(1)

Check Out this Related Man Page

evmd(1M)																  evmd(1M)

NAME
evmd - Event Manager daemon SYNOPSIS
DESCRIPTION
The Event Manager (EVM) daemon, receives events from posting clients and distributes them to subscribing clients that have indicated that they are interested in receiving the events. The daemon is a critical system facility that is started automatically when the system tran- sitions to run level 2, and which should not be terminated. The daemon in turn starts the event logger, and the channel manager, On startup, the daemon reads its configuration file, the authorization file, and the event template files stored under the directory. If these files are modified while the daemon is running, the command must be used or a signal must be sent to instruct the daemon to reconfig- ure itself. The system administrator can control access to events by modifying the EVM authorization file, As a daemon, does not have a standard output. Any error messages are written to the file The EVM daemon is monitored by the Essential Services Monitor daemon, which automatically restarts if it terminates unexpectedly. See esmd(1M) for more information. RETURN VALUES
The following exit values are returned: Successful completion. An error occurred. WARNINGS
The daemon rejects any attempt by a posting client to post an event that has one or more of the following problems: o The event is not registered. o The event contains invalid item values. o The posting client is not authorized to post such an event. FILES
Default directory for event template files Default location for event filter files. Filter files must have the suffix Error log file for UNIX domain socket established for connection between the EVM daemon and the local clients Daemon process id saved by Lock file established to prevent multiple invocations of the daemon Default location of the EVM daemon configuration file Default location of the EVM daemon authorization file SEE ALSO
Commands esmd(1M), evmchmgr(1M), evmlogger(1M), evmreload(1M), evmstart(1M), evmstop(1M). Files evm.auth(4), evmdaemon.conf(4), evmtemplate(4). Event Management EVM(5). Event Connection EvmConnection(5). EVM Events EvmEvent(5). Event Filter EvmFilter(5). evmd(1M)
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