-.TH IMAGEX "1" "January 2013" "imagex (wimlib) wimlib @VERSION@" "User Commands"
+.TH IMAGEX "1" "March 2013" "imagex (wimlib) wimlib @VERSION@" "User Commands"
.SH NAME
imagex-capture, imagex-append \- Capture a WIM image from a directory tree
.IP \[bu] 4
File permissions. The resulting WIM image will not contain any security
descriptors because the format of the security descriptors is Windows-specific,
-and they cannot contain UNIX file modes.
+and they cannot contain UNIX file modes. (Exception: see the \fB--unix-data\fR
+option.)
+
.IP \[bu]
No alternate data streams will be captured, since these do not exist on
POSIX-compliant filesystems. The resulting WIM image will not contain any
.RE
.RE
+.TP
+\fB--unix-data\fR
+Store the UNIX owner, group, and mode of regular files, symbolic links, and
+directories. This is done by adding a special alternate data stream to each
+directory entry that contains this information. Please note that this flag is
+for convenience only, in case you want to use \fBimagex\fR to archive files on
+UNIX. Microsoft's software will not understand this special information.
+
.SH NOTES
\fBimage append\fR does not support appending an image to a split WIM.
Append an image to the WIM we just captured, but do it from a NTFS volume on the
partition /dev/sda2, and name the image "Windows 7" and give it a description.
You do not need to specify the compression type, because the WIM already is
-using LZX compression and this cannot be changed. You need to specify --check
-if you don't want the integrity table to be discarded.
+using LZX compression and this cannot be changed. You need to specify
+\fB--check\fR if you don't want the integrity table to be discarded.
.RS
.PP
imagex append /dev/sda2 mywim.wim --check "Windows 7" "Warning: This operating