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CentOS 7.0 - man page for pmerr (centos section 1)

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PMERR(1)										 PMERR(1)

       pmerr - translate Performance Co-Pilot error codes into error messages

       pmerr code ...
       pmerr -l

       pmerr accepts standard Performance Co-Pilot (PCP) error codes via the code argument(s) and
       generates the corresponding error text.

       Each code may be an integer, a hexadecimal value or a hexadecimal value prefixed by either
       ``0x'' or ``0X''.

       Error  codes must be less than zero, so if code is a positive number, a warning message is
       produced, and the negated value is used.

       The alternative use of the -l option causes all known error codes to be listed, along with
       their symbolic names and error text.

       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 config-
       uration file, as described in pcp.conf(5).

       PMAPI(3), pmErrStr(3), pcp.conf(5) and pcp.env(5).

Performance Co-Pilot			       PCP					 PMERR(1)
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