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	tploot-csv.5 - ploot - simple plotting tools
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	tploot-csv.5 (1235B)
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	1 .Dd $Mdocdate: February 01 2020$
	2 .Dt PLOOT-CSV 5
	3 .Os
	4 .
	5 .
	6 .Sh NAME
	7 .
	8 .Nm ploot-csv
	9 .Nd input format used by the ploot set of programs
	10 .
	11 .
	12 .Sh SYNOPSIS
	13 .
	14 .Bd -literal
	15 epoch,column-name-1,column-name-2
	16 timestamp,value1,value2
	17 timestamp,value1,value2
	18 \&...
	19 .Ed
	20 .
	21 .
	22 .Sh DESCRIPTION
	23 .
	24 This is the simple coma-separated format used by the ploot-* programs.
	25 .
	26 .
	27 .Sh INPUT FORMAT
	28 .
	29 .Nm
	30 has a first header line, then zero or more data lines, both
	31 coma-separated list of values.
	32 .
	33 .
	34 .Ss Header line
	35 .
	36 The input must contain a first header line with the label of each column…
	37 The first column is always
	38 .Dq epoch .
	39 Then there are the actual column names.
	40 .
	41 .Bd -literal -offset indent
	42 epoch,free_memory,process_count
	43 .Ed
	44 .
	45 .
	46 .Ss Data lines
	47 .
	48 The following lines are the data.
	49 The first column is always an unix timestamp as in
	50 .Vt time_t .
	51 The remaining columns are values parsed as floating point numbers by
	52 .Xr strtod 3 :
	53 .
	54 .Bd -literal -offset indent
	55 1533752053,16.3,45
	56 1533752054,18.7,42
	57 1533752055,40.1,39
	58 1533752056,40.1,39
	59 .Ed
	60 .
	61 .
	62 .Sh SEE ALSO
	63 .
	64 .Xr ploot-feed 1 ,
	65 .Xr ploot-farbfeld 1
	66 .
	67 .Sh HISTORY
	68 .
	69 .Nm
	70 was defined at
	71 .Lk gopher://bitreich.org/1/scm/ploot/ "Bitreich"
	72 .
	73 .
	74 .Sh AUTHORS
	75 .
	76 .An Josuah Demangeon
	77 .Aq Mt [email protected]