NAME | SYNOPSIS | DESCRIPTION | PCP ENVIRONMENT | SEE ALSO | COLOPHON

PMHOSTNAME(1)              General Commands Manual             PMHOSTNAME(1)

NAME         top

       pmhostname - report hostname

SYNOPSIS         top

       $PCP_BINADM_DIR/pmhostname [hostname]

DESCRIPTION         top

       pmhostname reports the name of the host hostname as returned by
       gethostbyname(3).

       If hostname is not specified, then the local host name is retrieved
       using gethostname(2) and this is than passed to gethostbyname(3).

       pmhostname provides a service for shell scripts that mimics the logic
       formerly used by Performance Co-Pilot applications when trying to
       determine the official name of a host.  PCP applications no longer
       use DNS-based heuristics, and therefore this command is deprecated.

       If gethostbyname(3) fails, the input host name (either hostname or
       the result from calling gethostname(2)) is reported.

PCP ENVIRONMENT         top

       Environment variables with the prefix PCP_ are used to parameterize
       the file and directory names used by PCP.  On each installation, the
       file /etc/pcp.conf contains the local values for these variables.
       The $PCP_CONF variable may be used to specify an alternative
       configuration file, as described in pcp.conf(5).

SEE ALSO         top

       named(1), nsd(1), nslookup(1), gethostname(2), gethostbyname(3),
       pcp.conf(5), pcp.env(5) and resolver(5).

COLOPHON         top

       This page is part of the PCP (Performance Co-Pilot) project.
       Information about the project can be found at ⟨http://www.pcp.io/⟩.
       If you have a bug report for this manual page, send it to
       pcp@oss.sgi.com.  This page was obtained from the project's upstream
       Git repository ⟨git://git.pcp.io/pcp⟩ on 2017-03-13.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail
       to man-pages@man7.org

Performance Co-Pilot                 PCP                       PMHOSTNAME(1)