PMJSON(1)                  General Commands Manual                 PMJSON(1)

NAME         top

       pmjson - Performance Co-Pilot JSON dumping utility

SYNOPSIS         top

       pmjson [-mpqy] [-i|--in FILE] [-o|--out FILE]

DESCRIPTION         top

       pmjson is used to manipulate JSON (JavaScript Object Notation)
       formatted text used in the Performance Co-Pilot (PCP toolkit).  It
       can produce minimal and human readable output formats when it is
       supplied with valid JSON input.

       The available command line options are as follows:

       -i|--in FILE
            JSON formatted input FILE - path to a file from which input
            should be read.  If this option is omitted, then pmjson will
            read from the standard input stream.

       -o|--out FILE
            Formatted output is written to the named FILE.  If this option
            is omitted, then pmjson will write to the standard output

            Produce JSON output with all superflous whitespace removed from
            the resulting JSON string.

            Produce JSON output in a human-readable format.

            Verify the input as valid JSON only, no output is produced.

            Produce YAML-like output, a human-readable format with less
            syntactic sugar than JSON.


       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

       PMWEBAPI(3), pcp.conf(5) and pcp.env(5).

COLOPHON         top

       This page is part of the PCP (Performance Co-Pilot) project.
       Information about the project can be found at ⟨⟩.
       If you have a bug report for this manual page, send it to  This page was obtained from the project's upstream
       Git repository ⟨⟩ on
       2019-07-28.  (At that time, the date of the most recent commit that
       was found in the repository was 2019-07-26.)  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

Performance Co-Pilot                 PCP                           PMJSON(1)

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