Content-type: text/html Man page of HEAD

HEAD

Section: User Commands (1)
Updated: June 2009
Index Return to Main Contents
 

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=[-]N
print the first N bytes of each file; with the leading `-', print all but the last N bytes of each file
-n, --lines=[-]N
print the first N lines instead of the first 10; with the leading `-', print all but the last N 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

N 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 [email protected]
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>  

COPYRIGHT

Copyright © 2009 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 'head invocation'

should give you access to the complete manual.


 

Index

NAME
SYNOPSIS
DESCRIPTION
AUTHOR
REPORTING BUGS
COPYRIGHT
SEE ALSO

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Time: 03:41:10 GMT, September 24, 2010