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head

NAME

head - output the first part of files

SYNOPSIS

head [OPTION]... [FILE]...

DESCRIPTION

Print the first 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.

-c, --bytes=[-]K

print the first K bytes of each file; with the leading `-', print all but the last K bytes of each file

-n, --lines=[-]K

print the first K lines instead of the first 10; with the leading `-', print all but the last K lines of each file

-q, --quiet, --silent

never print headers giving file names

-v, --verbose

always print headers giving file names

--help

display this help and exit

--version

output version information and exit

K may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T, P, E, Z, Y.

AUTHOR

Written by David MacKenzie and Jim Meyering.

REPORTING BUGS

Report head bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report head translation bugs to <http://translationproject.org/team/>

COPYRIGHT

Copyright © 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

The full documentation for head is maintained as a Texinfo manual. If the info and head programs are properly installed at your site, the command

info coreutils aqhead invocationaq

should give you access to the complete manual.