tploot-csv.7 - ploot - simple plotting tools
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tploot-csv.7 (1479B)
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1 .Dd $Mdocdate: August 08 2018$
2 .Dt PLOOT-CSV 7
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 -offset indent
15 epoch,column-name-1,column-name-2
16 timestamp,value1,value2
17 .Ed
18 .
19 .
20 .Sh DESCRIPTION
21 .
22 This is the simple comma-separated format used by the ploot-* programs.
23 .\" .Sh STANDARDS
24 .\" .Sh HISTORY
25 .
26 .
27 .Sh AUTHORS
28 .
29 .An Josuah Demangeon
30 .Aq Mt mail@josuah.net
31 .
32 .
33 .\" .Sh CAVEATS
34 .\" .Sh BUGS
35 .Sh INPUT FORMAT
36 .
37 .Nm reads lines and column from standard input.
38 Each line correspond to one entry with the same timestamp.
39 Each input column correspond to one output column, one type of data.
40 .
41 .Pp
42 .
43 .
44 .Ss Header line
45 .
46 The program must contain a first header line with the label of each column.
47 The first column is always a timestamp, and the first label must be
48 .Dq epoch .
49 The following columns
50 .
51 .Bd -literal -offset indent
52 epoch,free_memory,process_count
53 .Ed
54 .
55 .
56 .Ss Data lines
57 .
58 The following lines are the data.
59 The first column is an unix timestamp: number of seconds since 00:00:00
60 01/01/1970.
61 The remaining columns are values, that might be decimal
62 .Po
63 they will be read as a
64 .Vt double
65 .Pc .
66 .
67 .Bd -literal -offset indent
68 1533752053,16.3,45
69 1533752054,18.7,42
70 1533752055,40.1,39
71 1533752056,40.1,39
72 .Ed
73 .
74 .
75 .Sh SEE ALSO
76 .
77 .Xr ploot-feed 1 ,
78 .Xr ploot-ff 1
79 .
80 .Sh HISTORY
81 .
82 .Nm
83 was defined at
84 .Lk gopher://bitreich.org/1/scm/ploot/ "Bitreich"
85 .
86 .
87 .Sh AUTHORS
88 .
89 .An Josuah Demangeon
90 .Aq Mt mail@josuah.net