xref: /netbsd-src/usr.bin/split/split.1 (revision 5f7096188587a2c7c95fa3c69b78e1ec9c7923d0)
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32.\"	from: @(#)split.1	6.4 (Berkeley) 7/29/91
33.\"	$Id: split.1,v 1.2 1993/08/01 07:28:33 mycroft Exp $
34.\"
35.Dd July 29, 1991
36.Dt SPLIT 1
37.Os
38.Sh NAME
39.Nm split
40.Nd split a file into pieces
41.Sh SYNOPSIS
42.Nm split
43.Op Fl Ns Ar n
44.Op Fl b Ar bytes
45.Op Ar file Op Ar name
46.Sh DESCRIPTION
47The
48.Nm split
49utility reads the given
50.Ar file
51and splits it up in to
52smaller files.
53.Pp
54Available options:
55.Bl -tag -width "bb bytesx"
56.It Fl Ns Ar lines
57Create files of length
58.Fl Ns Ar n
59lines long.
60.It Fl b Ar bytes
61Create files of length
62.Ar bytes .
63If no output file length is specified, the file size
64will default to a lenght of 1000 lines.
65.El
66.Pp
67Available operands:
68.Bl -tag -width name
69.It Fl
70Read from the standard input.
71.It Ar file
72A pathname specifying the
73.Ar file
74to be split.  If no
75.Ar file
76operand is given,
77.Nm split
78reads from the standard input.
79.It Ar name
80If the
81.Ar name
82operand is given,
83the output files will begin with the prefix
84.Ar name
85and each sequential portion of the split file
86receives a lexically ordered suffix
87in the range of
88.Bq Em aa-zz .
89If the operand
90.Ar name
91is not specified,
92the default prefix of
93.Em x
94is be used.
95.Pp
96.Sh BUGS
97If you provide
98.Ar name ,
99.Nm split
100can only create 676 separate
101files.  The default naming convention allows 2028 separate files.
102.Sh HISTORY
103A
104.Nm split
105command appeared in
106.At v6 .
107