diff3 Man page

DIFF3(1) User Commands DIFF3(1)

NAME

diff3 – compare three files line by line

SYNOPSIS

diff3 [OPTION]… MYFILE OLDFILE YOURFILE

DESCRIPTION

Compare three files line by line.

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

-A, –show-all
output all changes, bracketing conflicts

-e, –ed
output ed script incorporating changes from OLDFILE to YOURFILE
into MYFILE

-E, –show-overlap
like -e, but bracket conflicts

-3, –easy-only
like -e, but incorporate only nonoverlapping changes

-x, –overlap-only
like -e, but incorporate only overlapping changes

-X like -x, but bracket conflicts

-i append `w’ and `q’ commands to ed scripts

-m, –merge
output actual merged file, according to -A if no other options
are given

-a, –text
treat all files as text

–strip-trailing-cr
strip trailing carriage return on input

-T, –initial-tab
make tabs line up by prepending a tab

–diff-program=PROGRAM
use PROGRAM to compare files

-L, –label=LABEL
use LABEL instead of file name (can be repeated up to three
times)

–help display this help and exit

-v, –version
output version information and exit

The default output format is a somewhat human-readable representation
of the changes.

The -e, -E, -x, -X (and corresponding long) options cause an ed script
to be output instead of the default.

Finally, the -m (–merge) option causes diff3 to do the merge inter‐
nally and output the actual merged file. For unusual input, this is
more robust than using ed.

If a FILE is `-‘, read standard input. Exit status is 0 if successful,
1 if conflicts, 2 if trouble.

AUTHOR

Written by Randy Smith.

REPORTING BUGS

Report bugs to: bug-diffutils@gnu.org
GNU diffutils home page:
General help using GNU software:

COPRYRIGHT

Copyright © 2011 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later .
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

cmp, diff, sdiff

The full documentation for diff3 is maintained as a Texinfo manual. If
the info and diff3 programs are properly installed at your site, the
command

info diff3

should give you access to the complete manual.

diffutils 3.3 March 2013 DIFF3(1)

Ils en parlent aussi

Gow: lightweight Cygwin alternative – Tuxdiary
3つのファイルを同時に見比べる『』コマンド | 俺的備忘録 〜なんか …