1HEAD(1) User Commands HEAD(1)
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6 head - output the first part of files
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9 head [OPTION]... [FILE]...
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12 Print the first 10 lines of each FILE to standard output. With more
13 than one FILE, precede each with a header giving the file name. With
14 no FILE, or when FILE is -, read standard input.
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16 Mandatory arguments to long options are mandatory for short options
17 too.
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19 -c, --bytes=[-]K
20 print the first K bytes of each file; with the leading '-',
21 print all but the last K bytes of each file
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23 -n, --lines=[-]K
24 print the first K lines instead of the first 10; with the lead‐
25 ing '-', print all but the last K lines of each file
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27 -q, --quiet, --silent
28 never print headers giving file names
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30 -v, --verbose
31 always print headers giving file names
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33 --help display this help and exit
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35 --version
36 output version information and exit
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38 K may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M
39 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T, P, E,
40 Z, Y.
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42 GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
43 Report head translation bugs to <http://translationproject.org/team/>
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46 Written by David MacKenzie and Jim Meyering.
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49 Copyright © 2013 Free Software Foundation, Inc. License GPLv3+: GNU
50 GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
51 This is free software: you are free to change and redistribute it.
52 There is NO WARRANTY, to the extent permitted by law.
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55 The full documentation for head is maintained as a Texinfo manual. If
56 the info and head programs are properly installed at your site, the
57 command
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59 info coreutils 'head invocation'
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61 should give you access to the complete manual.
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65GNU coreutils 8.22 October 2018 HEAD(1)