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28 .\" @(#)head.1 8.1 (Berkeley) 6/6/93
36 .Nd display first lines of a file
39 .Op Fl n Ar count | Fl c Ar bytes
42 This filter displays the first
46 of each of the specified files, or of the standard input if no
50 is omitted it defaults to 10.
52 If more than a single file is specified, each file is preceded by a
53 header consisting of the string
57 is the name of the file.
61 To display the first 500 lines of the file
67 can be used in conjunction with
69 in the following way to, for example, display only line 500 from the file
72 .Dl $ head -n 500 foo | tail -n 1
78 command appeared in PWB UNIX.