Catch the realpath errors.

[finddup.git] / finddup.1

diff --git a/finddup.1 b/finddup.1
index e021a81..3092d75 100644 (file)
--- a/finddup.1
+++ b/finddup.1
@@ -10,20 +10,22 @@ finddup \- Find files common to two directories (or not)
 
 .SH "SYNOPSIS"
 
 
 .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
 
 .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
 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
 
 Note that
 .B finddup DIR