xref: /dragonfly/usr.bin/head/head.1 (revision b7367ef6)
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32.\"	@(#)head.1	8.1 (Berkeley) 6/6/93
33.\" $FreeBSD: src/usr.bin/head/head.1,v 1.4.2.6 2002/07/15 06:33:12 keramida Exp $
34.\" $DragonFly: src/usr.bin/head/head.1,v 1.3 2007/07/30 22:11:33 swildner Exp $
35.\"
36.Dd June 6, 1993
37.Dt HEAD 1
38.Os
39.Sh NAME
40.Nm head
41.Nd display first lines of a file
42.Sh SYNOPSIS
43.Nm
44.Op Fl n Ar count | Fl c Ar bytes
45.Op Ar
46.Sh DESCRIPTION
47This filter displays the first
48.Ar count
49lines or
50.Ar bytes
51of each of the specified files, or of the standard input if no
52files are specified.
53If
54.Ar count
55is omitted it defaults to 10.
56.Pp
57If more than a single file is specified, each file is preceded by a
58header consisting of the string
59.Dq ==> XXX <==
60where
61.Dq XXX
62is the name of the file.
63.Sh DIAGNOSTICS
64.Ex -std
65.Sh SEE ALSO
66.Xr tail 1
67.Sh HISTORY
68The
69.Nm
70command appeared in PWB
71.Ux .
72