ploot-feed.1 - ploot - simple plotting tools
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       ---
       ploot-feed.1 (1575B)
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            1 .Dd $Mdocdate: August 08 2018$
            2 .Dt PLOOT-FEED 1
            3 .Os
            4 .
            5 .
            6 .Sh NAME
            7 .
            8 .Nm ploot-feed
            9 .Nd plot a continuous stream of data from standard input.
           10 .
           11 .
           12 .Sh SYNOPSIS
           13 .
           14 .Nm ploot-feed
           15 .Op Fl w Ar width
           16 .Ar maxval...
           17 .
           18 .
           19 .Sh DESCRIPTION
           20 .
           21 The
           22 .Nm
           23 utility plots a text chart of tsv values coming from stdin in real time.
           24 .
           25 .Bl -tag -width 6n
           26 .
           27 .It Ar width
           28 is the width of the plot in characters.
           29 .
           30 .It Ar maxval
           31 is a list of argument that specify the maximum value for each column.
           32 If the input tsv have 5 columns in addition of the timestamp, there must
           33 be 5 maxval arguments.
           34 .
           35 .El
           36 .
           37 .Pp
           38 The input format is documented in the
           39 .Xr ploot-tsv 7
           40 manual page.
           41 .
           42 .
           43 .Sh EXIT STATUS
           44 .Ex -std
           45 .
           46 .
           47 .Sh EXAMPLES
           48 .
           49 .Bd -literal -offset indent
           50 $ cat <<EOF >sample.txt
           51 epoch        free_memory        process_count
           52 1533752053        16.3        45
           53 1533752054        18.7        42
           54 1533752055        40.1        39
           55 1533752056        40.1        39
           56 EOF
           57 $ ploot-feed -w 80 1 1 <sample.txt
           58 .Ed
           59 .
           60 .
           61 .Sh SEE ALSO
           62 .
           63 .Xr ploot-braille 1 ,
           64 .Xr ploot-farbfeld 1 ,
           65 .Xr ploot-text 1 ,
           66 .Xr ploot-tsv 5
           67 .
           68 .
           69 .Sh HISTORY
           70 .
           71 .Nm
           72 earned its author a bitreich.org medal of misspelled program name.
           73 .
           74 .Pp
           75 .Nm
           76 is developped at
           77 .Bl -ohang
           78 .It
           79 .Lk gopher://bitreich.org/1/scm/ploot/ "Bitreich project index"
           80 .It
           81 .Lk git://bitreich.org/1/ploot/ "Bitreich public repo"
           82 .El
           83 .
           84 .
           85 .Sh AUTHORS
           86 .
           87 .An Josuah Demangeon
           88 .Aq Mt me@josuah.net
           89 .
           90 .
           91 .Sh BUGS
           92 .
           93 .Nm
           94 does not make any math on the input: if the timestamps are not at regular
           95 interval, ploot will still print one output line every 4 lines read,
           96 regardless of the time interval.
           97 .
           98 .Pp
           99 However, the timestamp printed on the left is always exact.