.TH "FINDDUP" 1 "Mar 2010" "Francois Fleuret" "User Commands"

\" This man page was written by Francois Fleuret <francois@fleuret.org>
\" and is distributed under a Creative Commons Attribution-Share Alike
\" 3.0 License.

.SH "NAME"

finddup \- Find files common to two directories (or not)

.SH "SYNOPSIS"

\fBfinddup\fP [OPTION]... DIR1 [[not:]DIR2]

.SH "DESCRIPTION"

With a single directory argument, \fBfinddup\fP prints the duplicated
files found in it. With two directories, it prints either the files
common to both DIR1 and DIR2, or with the `not:' prefix, the ones
present in DIR1 and not in DIR2.

.SH "OPTIONS"
.TP
\fB-h\fR
display help and exit
.TP
\fB-d\fR
ignore files and directories starting with a dot
.TP
\fB-c\fR
do not show which files from DIR2 corresponds to files from DIR1
.TP
\fB-g\fR
show the file group IDs (one group for each content)
.TP
\fB-r\fR
shows the real path of the files

.SH "BUGS"

The display is not sorted by groups.

.SH "EXAMPLES"
.nf
.B finddup -c blah something

.fi
List files found in
.B ./blah/
which have a matching file with exact same content in
.B ./something/

.P
.B finddup ./sources not:./backup

.fi
List all files found in
.B ./sources/
which do not have content-matching equivalent in
.B ./backup.sources

.P
.B finddup -g ./tralala ./cuicui | sort -n

.fi
List groups of files with same content which exist both in
.B ./tralala/
and
.B ./cuicui/

.SH "AUTHOR"

Written by Francois Fleuret <francois@fleuret.org> and distributed
under the terms of the GNU General Public License version 3 as
published by the Free Software Foundation. This is free software: you
are free to change and redistribute it. There is NO WARRANTY, to the
extent permitted by law.