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50 lines
1.5 KiB
Markdown
50 lines
1.5 KiB
Markdown
stats(8) -- Common basic statistics on typical numeric data in output
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==============================
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## SYNOPSIS
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`<other command> | stats [-c N] [-d D] [-x|-g|-t|-o image.png] [-s N] [-v] [-b N]
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## DESCRIPTION
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The **stats** command helps analyze common numerical data such as performance numbers
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or temperatures or any other numerical value.
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By default it looks for the last numerical output on the first line to identify the numerical column
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and analyze that number. This can be overriden by **-c COLUMN** to indicate a column. By default,
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whitespace and commas are treated to delimit columns, and **-d DELIMITER** can be used to override.
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By default it outputs basic statistics, but a histogram is available either text or through X11 output
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or sixel or output to an image file depending on whether **-x**, **-g**, **-t*, or **-o image.png** is
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used.
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## OPTIONS
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* `-c N`:
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Select column number. Defaults to last column that appears numeric
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* `-d D`:
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Specify a custom column delimiter
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* `-x`:
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Output in Sixel format (supported by mlterm and PuTTY, among others)
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* `-g`:
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Try to open histogram as an X window
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* `-t`:
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Output histogram as bars rendered by =
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* `-o image.png`:
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Write graphical histogram to image.png.
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* `-s N`:
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Ignore specified number of lines as header content before processing numbers
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* `-v`:
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Treat value before : on each line as a label, and show which labels belong to which histogram buckets.
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* `-b N`:
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Specify a custom number of buckets for histogram. The default is 10.
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