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GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

Debian 6.0.5

(Squeeze)

cmp(1)


CMP

CMP

NAME
SYNOPSIS
DESCRIPTION
AUTHOR
REPORTING BUGS
COPYRIGHT
SEE ALSO

NAME

cmp − compare two files byte by byte

SYNOPSIS

cmp [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]

DESCRIPTION

Compare two files byte by byte.
−b −−print−bytes

Print differing bytes.

−i SKIP −−ignore−initial=SKIP

Skip the first SKIP bytes of input.

−i SKIP1:SKIP2 −−ignore−initial=SKIP1:SKIP2

Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2.

−l −−verbose

Output byte numbers and values of all differing bytes.

−n LIMIT −−bytes=LIMIT

Compare at most LIMIT bytes.

−s −−quiet −−silent

Output nothing; yield exit status only.

−v −−version

Output version info.

−−help

Output this help.

SKIP1 and SKIP2 are the number of bytes to skip in each file. SKIP values may be followed by the following multiplicative suffixes: kB 1000, K 1024, MB 1,000,000, M 1,048,576, GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y.

If a FILE is ’−’ or missing, read standard input. Exit status is 0 if inputs are the same, 1 if different, 2 if trouble.

AUTHOR

Written by Torbjorn Granlund and David MacKenzie.

REPORTING BUGS

Report bugs to: bug−diffutils@gnu.org GNU diffutils home page: <http://www.gnu.org/software/diffutils/> General help using GNU software: <http://www.gnu.org/gethelp/>

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 cmp is maintained as a Texinfo manual. If the info and cmp programs are properly installed at your site, the command

info diff

should give you access to the complete manual.



cmp(1)