-.TH IMAGEX "1" "May 2013" "@IMAGEX_PROGNAME@ @VERSION@" "User Commands"
+.TH WIMLIB-IMAGEX "1" "August 2013" "@IMAGEX_PROGNAME@ @VERSION@" "User Commands"
.SH NAME
@IMAGEX_PROGNAME@-extract \- Extract files or directories from a WIM image
-
.SH SYNOPSIS
\fB@IMAGEX_PROGNAME@ extract\fR \fIWIMFILE\fR \fIIMAGE\fR [\fIPATH\fR...] [\fIOPTION\fR...]
-
.SH DESCRIPTION
-.PP
-
\fB@IMAGEX_PROGNAME@ extract\fR extracts one or more files or directory trees
from the specified \fIIMAGE\fR contained in the Windows Imaging (WIM) file
\fIWIMFILE\fR.
-
+This command is also available as simply \fBwimextract\fR if the appropriate hard
+link or batch file has been installed.
+.PP
\fB@IMAGEX_PROGNAME@ extract\fR is intended for extracting only a subset of a
WIM image. If you want to extract or "apply" a full WIM image to a directory or
NTFS volume, use \fB@IMAGEX_PROGNAME@ apply\fR (1) instead.
-
+.PP
\fIIMAGE\fR specifies the image in \fIWIMFILE\fR that contains the files or
directory trees to extract. It may be a 1-based index of an image in the WIM or
the name of an image in the WIM. Use the \fB@IMAGEX_PROGNAME@ info\fR (1)
command to show what images a WIM file contains.
-
+.PP
Each \fIPATH\fR specifies a file or directory tree within the WIM image to
extract. See \fBPATH_SPECIFICATIONS\fR.
-
+.PP
By default, files and directories are extracted to the current directory. Use
\fB--dest-dir\fR to choose an alternate target directory. Alternatively, use
\fB--to-stdout\fR to extract a file to standard output to pipe into another
program.
-
+.PP
\fB@IMAGEX_PROGNAME@ extract\fR supports extracting files and directory trees
from stand-alone WIMs as well as split WIMs. See \fBSPLIT WIMS\fR.
-
.SH PATH SPECIFICATIONS
-
Each \fIPATH\fR specifies a file or directory tree within the WIM image to
extract. Each path must be specified as an absolute path starting from the root
of the WIM image, like those output by the \fB@IMAGEX_PROGNAME@ dir\fR (1)
-command. Path separators may be forward slashes on UNIX, or either forward
-slashes or backward slashes on Windows. The leading slash is optional.
-
+command. However, path separators may be either forward or backward slashes,
+and the leading slash is optional; also, on Windows, the paths are treated
+case-insensitively, while on UNIX, paths are treated case-sensitively.
+.PP
If no \fIPATH\fRs are provided, the default behavior is to extract the full
image, as if the path "/" had been provided.
-
.SH SPLIT WIMS
-
You may use \fB@IMAGEX_PROGNAME@ extract\fR to extract files or directory trees
from a split WIM. This uses the \fB--refs\fR="\fIGLOB\fR" option in the same
way as in other commands such as \fB@IMAGEX_PROGNAME@ apply\fR. See
\fB@IMAGEX_PROGNAME@ apply\fR (1) for more details.
-
.SH OPTIONS
.TP 6
\fB--check\fR
-When reading \fIWIMFILE\fR, verify its integrity if the integrity table is
+When reading \fIWIMFILE\fR, verify its integrity if an integrity table is
present.
.TP
\fB--ref\fR="\fIGLOB\fR"
\fBSPLIT_WIMS\fR.
.TP
\fB--verbose\fR
-Print the path to of each file or directory within the WIM image as it is
-extracted.
+This option no longer does anything but is reserved for future use.
.TP
\fB--unix-data\fR
See the documentation for this option in \fB@IMAGEX_PROGNAME@-apply\fR (1).
\fB--strict-acls\fR
See the documentation for this option in \fB@IMAGEX_PROGNAME@-apply\fR (1).
.TP
+\fB--include-invalid-names\fR
+See the documentation for this option in \fB@IMAGEX_PROGNAME@-apply\fR (1).
+.TP
\fB--to-stdout\fR
Extract the files to standard output instead of to the filesystem. This can
only be provided if all the specified \fIPATH\fRs are to regular files (not
\fB--dest-dir\fR=\fIDIR\fR
Extract the files and directories to the directory \fIDIR\fR instead of to the
current working directory.
-
.SH NOTES
-
See the documentation \fB@IMAGEX_PROGNAME@ apply\fR (1) for documentation about
-what data and metadata are extracted on UNIX versus on Windows.
-
-On UNIX, one can alternatively mount the WIM image with \fB@IMAGEX_PROGNAME@
-mount\fR and then extract the desired files or directories using any standard
-command-line or graphical program.
-
+what data and metadata are extracted on UNIX-like systems versus on Windows.
+.PP
+On UNIX-like systems that support userspace filesystems with FUSE (e.g. Linux),
+one can alternatively mount the WIM image with \fB@IMAGEX_PROGNAME@ mount\fR and
+then extract the desired files or directories using any standard command-line or
+graphical program.
+.PP
Reparse-point fixups (a.k.a. changing absolute symbolic links and junctions to
point within the extraction location) are never done by \fB@IMAGEX_PROGNAME@
extract\fR. Use \fB@IMAGEX_PROGNAME@ apply\fR if you want this behavior.
-
+.PP
Unlike \fB@IMAGEX_PROGNAME@ apply\fR, \fB@IMAGEX_PROGNAME@ extract\fR does not
support extracting files directly to a NTFS volume using libntfs-3g.
-
.SH EXAMPLES
Extract a file from the first image in "boot.wim" to the current directory:
.RS
Extract a file from the first image in "boot.wim" to standard output:
.RS
.PP
-@IMAGEX_PROGNAME@ extract boot.wim 1 /Windows/System32/notepad.exe --to-stdout
+@IMAGEX_PROGNAME@ extract boot.wim 1 /Windows/System32/notepad.exe \\
+.br
+.RS
+--to-stdout
+.RE
.RE
.PP
Extract a file from the first image in "boot.wim" to the specified directory:
.RS
.PP
-@IMAGEX_PROGNAME@ extract boot.wim 1 /Windows/System32/notepad.exe --dest-dir=somedir
+@IMAGEX_PROGNAME@ extract boot.wim 1 /Windows/System32/notepad.exe \\
+.br
+.RS
+--dest-dir=somedir
+.RE
.RE
.PP
Extract the "sources" directory from the first image in "boot.wim" to the
Extract multiple files and directories in one command:
.RS
.PP
-@IMAGEX_PROGNAME@ extract boot.wim 1 /Windows/Fonts /sources /Windows/System32/cmd.exe
+@IMAGEX_PROGNAME@ extract boot.wim 1 /Windows/Fonts \\
+.br
+.RS
+/sources /Windows/System32/cmd.exe
+.RE
.RE
.PP
-
.SH SEE ALSO
.BR @IMAGEX_PROGNAME@ (1)
.BR @IMAGEX_PROGNAME@-apply (1)
git://wimlib.net / wimlib / blobdiff