borg/docs/man/borg-extract.1

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.TH BORG-EXTRACT 1 "2017-10-22" "" "borg backup tool"
.SH NAME
borg-extract \- Extract archive contents
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.SH SYNOPSIS
.sp
borg [common options] extract [options] ARCHIVE [PATH...]
.SH DESCRIPTION
.sp
This command extracts the contents of an archive. By default the entire
archive is extracted but a subset of files and directories can be selected
by passing a list of \fBPATHs\fP as arguments. The file selection can further
be restricted by using the \fB\-\-exclude\fP option.
.sp
See the output of the "borg help patterns" command for more help on exclude patterns.
.sp
By using \fB\-\-dry\-run\fP, you can do all extraction steps except actually writing the
output data: reading metadata and data chunks from the repo, checking the hash/hmac,
decrypting, decompressing.
.sp
\fB\-\-progress\fP can be slower than no progress display, since it makes one additional
pass over the archive metadata.
.sp
\fBNOTE:\fP
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Currently, extract always writes into the current working directory ("."),
so make sure you \fBcd\fP to the right place before calling \fBborg extract\fP\&.
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.SH OPTIONS
.sp
See \fIborg\-common(1)\fP for common options of Borg commands.
.SS arguments
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.TP
.B ARCHIVE
archive to extract
.TP
.B PATH
paths to extract; patterns are supported
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.SS optional arguments
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.TP
.B \-\-list
output verbose list of items (files, dirs, ...)
.TP
.B \-n\fP,\fB  \-\-dry\-run
do not actually change any files
.TP
.B \-\-numeric\-owner
only obey numeric user and group identifiers
.TP
.B \-\-nobsdflags
do not extract/set bsdflags (e.g. NODUMP, IMMUTABLE)
.TP
.B \-\-stdout
write all extracted data to stdout
.TP
.B \-\-sparse
create holes in output sparse file from all\-zero chunks
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.SS Exclusion options
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.TP
.BI \-e \ PATTERN\fP,\fB \ \-\-exclude \ PATTERN
exclude paths matching PATTERN
.TP
.BI \-\-exclude\-from \ EXCLUDEFILE
read exclude patterns from EXCLUDEFILE, one per line
.TP
.BI \-\-pattern \ PATTERN
experimental: include/exclude paths matching PATTERN
.TP
.BI \-\-patterns\-from \ PATTERNFILE
experimental: read include/exclude patterns from PATTERNFILE, one per line
.TP
.BI \-\-strip\-components \ NUMBER
Remove the specified number of leading path elements. Paths with fewer elements will be silently skipped.
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.SH EXAMPLES
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.sp
.nf
.ft C
# Extract entire archive
$ borg extract /path/to/repo::my\-files

# Extract entire archive and list files while processing
$ borg extract \-\-list /path/to/repo::my\-files

# Verify whether an archive could be successfully extracted, but do not write files to disk
$ borg extract \-\-dry\-run /path/to/repo::my\-files

# Extract the "src" directory
$ borg extract /path/to/repo::my\-files home/USERNAME/src

# Extract the "src" directory but exclude object files
$ borg extract /path/to/repo::my\-files home/USERNAME/src \-\-exclude \(aq*.o\(aq

# Restore a raw device (must not be active/in use/mounted at that time)
$ borg extract \-\-stdout /path/to/repo::my\-sdx | dd of=/dev/sdx bs=10M
.ft P
.fi
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.SH SEE ALSO
.sp
\fIborg\-common(1)\fP, \fIborg\-mount(1)\fP
.SH AUTHOR
The Borg Collective
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