mdoc(7) police: markup polishing.
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@ -35,22 +35,19 @@
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.Op Fl ks
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.Op Fl f Ar prefix
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.Op Fl n Ar number
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.Ar file
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.Bk
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.Ar args ...
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.Ek
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.Ar file args ...
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.Sh DESCRIPTION
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The
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.Nm
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utility splits
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.Ar file
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into pieces using the patterns
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.Ar args... .
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.Ar args .
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If
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.Ar file
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is
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a dash
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.Pq Ql \&- ,
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.Pq Sq Fl ,
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.Nm
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reads from standard input.
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.Pp
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@ -60,7 +57,7 @@ The options are as follows:
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Give created files names beginning with
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.Ar prefix .
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The default is
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.Sq Pa xx .
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.Dq Pa xx .
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.It Fl k
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Do not remove output files if an error occurs or a
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.Dv HUP ,
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@ -73,23 +70,32 @@ Use
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.Ar number
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of decimal digits after the
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.Ar prefix
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to form the file name. The default is 2.
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to form the file name.
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The default is 2.
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.It Fl s
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Do not write the size of each output file to standard output as it is
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created.
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.El
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.Pp
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The
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.Ar args...
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.Ar args
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operands may be a combination of the following patterns:
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.Bl -tag -width "line_no"
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.It Cm / Ns Ar regexp Ns Cm / Ns Oo Oo +|- Oc Ns Ar offset Oc
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.Bl -tag -width indent
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.It Xo
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.Sm off
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.Cm / Ar regexp Cm / Op Oo Cm + | - Oc Ar offset
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.Sm on
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.Xc
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Create a file containing the input from the current line to (but not including)
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the next line matching the given basic regular expression.
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An optional
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.Ar offset
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from the line that matched may be specified.
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.It Cm % Ns Ar regexp Ns Cm % Ns Oo Oo +|- Oc Ns Ar offset Oc
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.It Xo
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.Sm off
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.Cm % Ar regexp Cm % Op Oo Cm + | - Oc Ar offset
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.Sm on
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.Xc
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Same as above but a file is not created for the output.
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.It Ar line_no
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Create containing the input from the current line to (but not including)
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@ -97,9 +103,9 @@ the specified line number.
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.It Cm { Ns Ar num Ns Cm }
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Repeat the previous pattern the specified number of times.
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If it follows a line number pattern, a new file will be created for each
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.Em line_no
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.Ar line_no
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lines,
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.Em num
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.Ar num
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times.
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The first line of the file is line number 1 for historic reasons.
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.El
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@ -116,11 +122,11 @@ file
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.Pa foo.1
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into one file for each section (up to 20):
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.Pp
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.D1 Ic csplit -k foo.1 '%^\e.Sh%' '/^\e.Sh/' '{20}'
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.Dl "csplit -k foo.1 '%^\e.Sh%' '/^\e.Sh/' '{20}'"
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.Pp
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Split standard input after the first 99 lines and every 100 lines thereafter:
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.Pp
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.D1 Ic csplit -k - 100 '{19}'
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.Dl "csplit -k - 100 '{19}'"
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.Sh DIAGNOSTICS
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.Ex -std
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.Sh SEE ALSO
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