User`s guide
195  Copyright © Acronis, Inc., 2000-2010 
6.2.6  Exclusions 
Set up exclusions for the specific types of files you do not wish to back up. For example, you may not 
want database, hidden and system files and folders, as well as files with specific extensions, to be 
stored in the archive. 
To specify which files and folders to exclude: 
Set up any of the following parameters: 
  Exclude all hidden files and folders 
This option is effective only for file systems that are supported by Windows. Select this check box 
to skip files and folders with the Hidden attribute. If a folder is Hidden, all of its contents — 
including files that are not Hidden — will be excluded. 
  Exclude all system files and folders 
This option is effective only for file systems that are supported by Windows. Select this check box 
to skip files and folders with the System attribute. If a folder is System, all of its contents — 
including files that are not System — will be excluded. 
You can view file or folder attributes in the file/folder properties or by using the attrib command. For more 
information, refer to the Help and Support Center in Windows. 
  Exclude files matching the following criteria 
Select this check box to skip files and folders whose names match any of the criteria — called file 
masks — in the list; use the Add, Edit, Remove and Remove All buttons to create the list of file 
masks. 
You can use one or more wildcard characters * and ? in a file mask: 
The asterisk (*) substitutes for zero or more characters in a file name; for example, the file mask 
Doc*.txt yields files such as Doc.txt and Document.txt 
The question mark (?) substitutes for exactly one character in a file name; for example, the file 
mask Doc?.txt yields files such as Doc1.txt and Docs.txt — but not the files Doc.txt or Doc11.txt 
To exclude a folder specified by a path containing the drive letter, add a backslash (\) to the folder 
name in the criterion; for example: C:\Finance\ 
Exclusion examples 
Criterion  Example  Description 
Windows and Linux 
By name  F.log 
F 
Excludes all files named "F.log" 
Excludes all folders named "F" 
By mask (*)  *.log 
F* 
Excludes all files with the .log extension 
Excludes all files and folders with names starting with "F" 
(such as folders F, F1 and files F.log, F1.log) 
By mask (?)  F???.log 
Excludes all .log files with names consisting of four 
symbols and starting with "F" 
Windows 










