pmjson(1) — Linux manual page

PMJSON(1)                General Commands Manual               PMJSON(1)

NAME         top

       pmjson - Performance Co-Pilot JSON dumping utility

SYNOPSIS         top

       pmjson [-mpqyV?]  [-i infile] [-o outfile]

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.

OPTIONS         top

       The available command line options are:

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

       -m, --minimal
            Produce JSON output with all superfluous whitespace removed
            from the resulting JSON string.

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

       -p, --pretty
            Produce JSON output in a human-readable format.

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

       -V, --version
            Display version number and exit.

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

       -?, --help
            Display usage message and exit.

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

       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 
       ⟨http://www.pcp.io/⟩.  If you have a bug report for this manual
       page, send it to pcp@groups.io.  This page was obtained from the
       project's upstream Git repository
       ⟨https://github.com/performancecopilot/pcp.git⟩ on 2024-06-14.
       (At that time, the date of the most recent commit that was found
       in the repository was 2024-06-14.)  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                         PMJSON(1)

Pages that refer to this page: pmwebapi(3)

HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.