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	sfeed_plain.1 - sfeed - RSS and Atom parser
	git clone git://git.codemadness.org/sfeed
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	sfeed_plain.1 (1471B)
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	1 .Dd May 14, 2022
	2 .Dt SFEED_PLAIN 1
	3 .Os
	4 .Sh NAME
	5 .Nm sfeed_plain
	6 .Nd format feed data to a plain-text list
	7 .Sh SYNOPSIS
	8 .Nm
	9 .Op Ar
	10 .Sh DESCRIPTION
	11 .Nm
	12 formats feed data (TSV) from
	13 .Xr sfeed 1
	14 from stdin or for each
	15 .Ar file
	16 to stdout as a plain-text list.
	17 If one or more
	18 .Ar file
	19 arguments are specified then the basename of the
	20 .Ar file
	21 is used as the feed name in the output.
	22 If no
	23 .Ar file
	24 arguments are specified and so the data is read from stdin then the feed…
	25 is empty.
	26 .Pp
	27 Items with a timestamp from the last day compared to the system time at …
	28 time of formatting are marked as new.
	29 This value might be overridden through environment variables.
	30 Items are marked as new with the prefix "N" at the start of the line.
	31 .Pp
	32 .Nm
	33 aligns the output.
	34 It shows a maximum of 70 column-wide characters for the title and outputs
	35 an ellipsis symbol if the title is longer and truncated.
	36 Make sure the environment variable
	37 .Ev LC_CTYPE
	38 is set to a UTF-8 locale, so it can determine the proper column-width
	39 per rune, using
	40 .Xr mbtowc 3
	41 and
	42 .Xr wcwidth 3 .
	43 .Sh ENVIRONMENT VARIABLES
	44 .Bl -tag -width Ds
	45 .It Ev SFEED_NEW_AGE
	46 Overwrite the maximum age in seconds to mark feeds as new.
	47 By default this is 86400, which equals one day.
	48 .El
	49 .Sh EXIT STATUS
	50 .Ex -std
	51 .Sh EXAMPLES
	52 .Bd -literal
	53 curl -s 'https://codemadness.org/atom.xml' \| sfeed \| sfeed_plain
	54 .Ed
	55 .Sh SEE ALSO
	56 .Xr sfeed 1 ,
	57 .Xr sfeed_html 1 ,
	58 .Xr sfeed 5
	59 .Sh AUTHORS
	60 .An Hiltjo Posthuma Aq Mt [email protected]