Added long options.

[finddup.git] / finddup.1

diff --git a/finddup.1 b/finddup.1
index 71e0e57..691e910 100644 (file)
--- a/finddup.1
+++ b/finddup.1
@@ -10,49 +10,54 @@ finddup \- Find files common to two directories (or not)
 
 .SH "SYNOPSIS"
 
-\fBfinddup\fP [OPTION]... DIR1 [[not:]DIR2]
+\fBfinddup\fP [OPTION]... DIR1 [[and:|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.
+present in DIR1 and not in DIR2. The and: prefix is assumed by default
+and necessary only if you have a directory name starting with `not:'.
 
-It compares files by first comparing their sizes, hence goes
+This command compares files by first comparing their sizes, hence goes
 reasonably fast.
 
 When looking for identical files, \fBfinddup\fP associates by default
-a group ID to every content, and prints it along the file names.
+a group ID to every content, and prints it along the file names. Use
+the \fB-g\fP to switch it off.
 
 Note that
 .B finddup DIR
-is the same as
+is virtually the same as
 .B finddup -i DIR DIR
 
 .SH "OPTIONS"
 .TP
-\fB-h\fR
+\fB-h\fR, \fB--help\fR
 display help and exit
 .TP
-\fB-d\fR
+\fB-d\fR, \fB--ignore-dots\fR
 ignore files and directories starting with a dot
 .TP
-\fB-c\fR
+\fB-0\fR, \fB--ignore-empty\fR
+ignore empty files
+.TP
+\fB-c\fR, \fB--hide-matchings\fR
 do not show which files from DIR2 corresponds to files from DIR1
 (hence, show only the files from DIR1 which have an identical twin in
 DIR2)
 .TP
-\fB-g\fR
+\fB-g\fR, \fB--no-group-ids\fR
 do not show the file group IDs
 .TP
-\fB-p\fR
+\fB-p\fR, \fB--show-progress\fR
 show progress information in stderr
 .TP
-\fB-r\fR
+\fB-r\fR, \fB--real-paths\fR
 show the real path of the files
 .TP
-\fB-i\fR
+\fB-i\fR, \fB--same-inodes-are-different\fR
 files with same inode are considered as different
 
 .SH "BUGS"
@@ -71,18 +76,18 @@ running on different machines to reduce network disk accesses.
 
 .SH "EXAMPLES"
 
-.B finddup -cg blah something
+.B finddup -p0d blah
 
 .fi
-List files found in \fB./blah/\fR which have a matching file with same
-content in \fB./something/\fR. Do not display the group IDs.
+List duplicated files in directory ./blah/, show a progress bar,
+ignore empty files and files and directories starting with a dot.
 
 .P
 .B finddup sources not:/mnt/backup
 
 .fi
 List all files found in \fB./sources/\fR which do not have
-content-matching equivalent in \fB/mnt/backup\fR.
+content-matching equivalent in \fB/mnt/backup/\fR.
 
 .P
 .B finddup tralala cuicui