Rclone is a command line program to sync files and directories to and from
Features
Links
Rclone is a Go program and comes as a single binary file.
Download the relevant binary.
Or alternatively if you have Go installed use
go get github.com/ncw/rcloneand this will build the binary in $GOPATH/bin. If you have built rclone before then you will want to update its dependencies first with this (remove -f if using go < 1.4)
go get -u -v -f github.com/ncw/rclone/...See the Usage section of the docs for how to use rclone, or run rclone -h.
unzip rclone-v1.17-linux-amd64.zip
cd rclone-v1.17-linux-amd64
#copy binary file
sudo cp rclone /usr/sbin/
sudo chown root:root /usr/sbin/rclone
sudo chmod 755 /usr/sbin/rclone
#install manpage
sudo mkdir -p /usr/local/share/man/man1
sudo cp rclone.1 /usr/local/share/man/man1/
sudo mandbFirst you'll need to configure rclone. As the object storage systems have quite complicated authentication these are kept in a config file .rclone.conf in your home directory by default. (You can use the --config option to choose a different config file.)
The easiest way to make the config is to run rclone with the config option:
rclone configSee the following for detailed instructions for
Rclone syncs a directory tree from one storage system to another.
Its syntax is like this
Syntax: [options] subcommand <parameters> <parameters...>Source and destination paths are specified by the name you gave the storage system in the config file then the sub path, eg "drive:myfolder" to look at "myfolder" in Google drive.
You can define as many storage paths as you like in the config file.
Copy the source to the destination. Doesn't transfer unchanged files, testing by size and modification time or MD5SUM. Doesn't delete files from the destination.
Sync the source to the destination, changing the destination only. Doesn't transfer unchanged files, testing by size and modification time or MD5SUM. Destination is updated to match source, including deleting files if necessary. Since this can cause data loss, test first with the --dry-run flag.
List all the objects in the the path with size and path.
List all directories/containers/buckets in the the path.
List all the objects in the the path with modification time, size and path.
Produces an md5sum file for all the objects in the path. This is in the same format as the standard md5sum tool produces.
Make the path if it doesn't already exist
Remove the path. Note that you can't remove a path with objects in it, use purge for that.
Remove the path and all of its contents.
Checks the files in the source and destination match. It compares sizes and MD5SUMs and prints a report of files which don't match. It doesn't alter the source or destination.
Enter an interactive configuration session.
Prints help on rclone commands and options.
Drive, S3, Dropbox, Swift and Google Cloud Storage support server side copy.
This means if you want to copy one folder to another then rclone won't download all the files and re-upload them; it will instruct the server to copy them in place.
Eg
rclone copy s3:oldbucket s3:newbucketWill copy the contents of oldbucket to newbucket without downloading and re-uploading.
Remotes which don't support server side copy (eg local) will download and re-upload in this case.
Server side copies are used with sync and copy and will be identified in the log when using the -v flag.
Server side copies will only be attempted if the remote names are the same.
This can be used when scripting to make aged backups efficiently, eg
rclone sync remote:current-backup remote:previous-backup
rclone sync /path/to/files remote:current-backupRclone has a number of options to control its behaviour.
Options which use TIME use the go time parser. A duration string is a possibly signed sequence of decimal numbers, each with optional fraction and a unit suffix, such as "300ms", "-1.5h" or "2h45m". Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
Options which use SIZE use kByte by default. However a suffix of k for kBytes, M for MBytes and G for GBytes may be used. These are the binary units, eg 210, 220, 2**30 respectively.
Bandwidth limit in kBytes/s, or use suffix k|M|G. The default is 0 which means to not limit bandwidth.
For example to limit bandwidth usage to 10 MBytes/s use --bwlimit 10M
This only limits the bandwidth of the data transfer, it doesn't limit the bandwith of the directory listings etc.
The number of checkers to run in parallel. Checkers do the equality checking of files during a sync. For some storage systems (eg s3, swift, dropbox) this can take a significant amount of time so they are run in parallel.
The default is to run 8 checkers in parallel.
Normally rclone will look at modification time and size of files to see if they are equal. If you set this flag then rclone will check MD5SUM and size to determine if files are equal.
This is very useful when transferring between remotes which store the MD5SUM on the object which include swift, s3, drive, and google cloud storage.
Eg rclone --checksum sync s3:/bucket swift:/bucket would run much quicker than without the --checksum flag.
When using this flag, rclone won't update mtimes of remote files if they are incorrect as it would normally.
Specify the location of the rclone config file. Normally this is in your home directory as a file called .rclone.conf. If you run rclone -h and look at the help for the --config option you will see where the default location is for you. Use this flag to override the config location, eg rclone --config=".myconfig" .config.
Set the connection timeout. This should be in go time format which looks like 5s for 5 seconds, 10m for 10 minutes, or 3h30m.
The connection timeout is the amount of time rclone will wait for a connection to go through to a remote object storage system. It is 1m by default.
Do a trial run with no permanent changes. Use this in combination with the -v flag to see what rclone would do without actually doing it. Useful when setting up the sync command.
Log all of rclone's output to FILE. This is not active by default. This can be useful for tracking down problems with syncs in combination with the -v flag.
When checking whether a file has been modified, this is the maximum allowed time difference that a file can have and still be considered equivalent.
The default is 1ns unless this is overridden by a remote. For example OS X only stores modification times to the nearest second so if you are reading and writing to an OS X filing system this will be 1s by default.
This command line flag allows you to override that computed default.
Normally rclone outputs stats and a completion message. If you set this flag it will make as little output as possible.
Normally rclone will look at modification time and size of files to see if they are equal. If you set this flag then rclone will check only the size.
This can be useful transferring files from dropbox which have been modified by the desktop sync client which doesn't set checksums of modification times in the same way as rclone.
When using this flag, rclone won't update mtimes of remote files if they are incorrect as it would normally.
Rclone will print stats at regular intervals to show its progress.
This sets the interval.
The default is 1m. Use 0 to disable.
This sets the IO idle timeout. If a transfer has started but then becomes idle for this long it is considered broken and disconnected.
The default is 5m. Set to 0 to disable.
The number of file transfers to run in parallel. It can sometimes be useful to set this to a smaller number if the remote is giving a lot of timeouts or bigger if you have lots of bandwidth and a fast remote.
The default is to run 4 file transfers in parallel.
If you set this flag, rclone will become very verbose telling you about every file it considers and transfers.
Very useful for debugging.
Prints the version number
These options are useful when developing or debugging rclone. There are also some more remote specific options which aren't documented here which are used for testing. These start with remote name eg --drive-test-option.
Write cpu profile to file. This can be analysed with go tool pprof.
For the filtering options
--delete-excluded--filter--filter-from--exclude--exclude-from--include--include-from--files-from--min-size--max-size--dump-filtersSee the filtering section.
Rclone has a sophisticated set of include and exclude rules. Some of these are based on patterns and some on other things like file size.
Each path as it passes through rclone is matched against the include and exclude rules. The paths are matched without a leading /.
For example the files might be passed to the matching engine like this
file1.jpgfile2.jpgdirectory/file3.jpgThe patterns used to match files for inclusion or exclusion are based on "file globs" as used by the unix shell.
If the pattern starts with a / then it only matches at the top level of the directory tree. If it doesn't start with / then it is matched starting at the end of the path, but it will only match a complete path element.
file.jpg - matches "file.jpg"
- matches "directory/file.jpg"
- doesn't match "afile.jpg"
- doesn't match "directory/afile.jpg"
/file.jpg - matches "file.jpg"
- doesn't match "afile.jpg"
- doesn't match "directory/file.jpg"A * matches anything but not a /.
*.jpg - matches "file.jpg"
- matches "directory/file.jpg"
- doesn't match "file.jpg/anotherfile.jpg"Use ** to match anything, including slashes.
dir/** - matches "dir/file.jpg"
- matches "dir/dir1/dir2/file.jpg"
- doesn't match "directory/file.jpg"
- doesn't match "adir/file.jpg"A ? matches any character except a slash /.
l?ss - matches "less"
- matches "lass"
- doesn't match "floss"A [ and ] together make a a character class, such as [a-z] or [aeiou] or [[:alpha:]]. See the go regexp docs for more info on these.
h[ae]llo - matches "hello"
- matches "hallo"
- doesn't match "hullo"A { and } define a choice between elements. It should contain a comma seperated list of patterns, any of which might match. These patterns can contain wildcards.
{one,two}_potato - matches "one_potato"
- matches "two_potato"
- doesn't match "three_potato"
- doesn't match "_potato"Special characters can be escaped with a \ before them.
\*.jpg - matches "*.jpg"
\\.jpg - matches "\.jpg"
\[one\].jpeg - matches "[one].jpg"Rclone implements bash style {a,b,c} glob matching which rclone doesn't.
Rclone ignores / at the end of a pattern.
Rclone always does a wildcard match so \ must always escape a \.
Rclone maintains a list of include rules and exclude rules.
Each file is matched in order against the list until it finds a match. The file is then included or excluded according to the rule type.
If the matcher falls off the bottom of the list then the path is included.
For example given the following rules, + being include, - being exclude,
- secret*.jpg
+ *.jpg
+ *.png
+ file2.avi
- *This would include
file1.jpgfile3.pngfile2.aviThis would exclude
secret17.jpg*.jpg and *.pngFiltering rules are added with the following command line flags.
--exclude - Exclude files matching patternAdd a single exclude rule with --exclude.
Eg --exclude *.bak to exclude all bak files from the sync.
--exclude-from - Read exclude patterns from fileAdd exclude rules from a file.
Prepare a file like this exclude-file.txt
# a sample exclude rule file
*.bak
file2.jpgThen use as --exclude-from exclude-file.txt. This will sync all files except those ending in bak and file2.jpg.
This is useful if you have a lot of rules.
--include - Include files matching patternAdd a single include rule with --include.
Eg --include *.{png,jpg} to include all png and jpg files in the backup and no others.
This adds an implicit --exclude * at the end of the filter list.
--include-from - Read include patterns from fileAdd include rules from a file.
Prepare a file like this include-file.txt
# a sample include rule file
*.jpg
*.png
file2.aviThen use as --include-from include-file.txt. This will sync all jpg, png files and file2.avi.
This is useful if you have a lot of rules.
This adds an implicit --exclude * at the end of the filter list.
--filter - Add a file-filtering ruleThis can be used to add a single include or exclude rule. Include rules start with + and exclude rules start with -. A special rule called ! can be used to clear the existing rules.
Eg --filter "- *.bak" to exclude all bak files from the sync.
--filter-from - Read filtering patterns from a fileAdd include/exclude rules from a file.
Prepare a file like this filter-file.txt
# a sample exclude rule file
- secret*.jpg
+ *.jpg
+ *.png
+ file2.avi
# exclude everything else
- *Then use as --filter-from filter-file.txt. The rules are processed in the order that they are defined.
This example will include all jpg and png files, exclude any files matching secret*.jpg and include file2.avi. Everything else will be excluded from the sync.
--files-from - Read list of source-file namesThis reads a list of file names from the file passed in and only these files are transferred. The filtering rules are ignored completely if you use this option.
Prepare a file like this files-from.txt
# comment
file1.jpg
file2.jpgThen use as --files-from files-from.txt. This will only transfer file1.jpg and file2.jpg providing they exist.
--min-size - Don't transfer any file smaller than thisThis option controls the minimum size file which will be transferred. This defaults to kBytes but a suffix of k, M, or G can be used.
For example --min-size 50k means no files smaller than 50kByte will be transferred.
--max-size - Don't transfer any file larger than thisThis option controls the maximum size file which will be transferred. This defaults to kBytes but a suffix of k, M, or G can be used.
For example --max-size 1G means no files larger than 1GByte will be transferred.
--delete-excluded - Delete files on dest excluded from syncImportant this flag is dangerous - use with --dry-run and -v first.
When doing rclone sync this will delete any files which are excluded from the sync on the destination.
If for example you did a sync from A to B without the --min-size 50k flag
rclone sync A: B:Then you repeated it like this with the --delete-excluded
rclone --min-size 50k --delete-excluded sync A: B:This would delete all files on B which are less than 50 kBytes as these are now excluded from the sync.
Always test first with --dry-run and -v before using this flag.
--dump-filters - dump the filters to the outputThis dumps the defined filters to the output as regular expressions.
Useful for debugging.
The examples above may not work verbatim in your shell as they have shell metacharacters in them (eg *), and may require quoting.
Eg linux, OSX
--include \*.jpg--include '*.jpg'--include='*.jpg'In Windows the expansion is done by the command not the shell so this should work fine
--include *.jpgEach cloud storage system is slighly different. Rclone attempts to provide a unified interface to them, but some underlying differences show through.
Here is an overview of the major features of each cloud storage system.
| Name | MD5SUM | ModTime | Case Sensitive | Duplicate Files |
|---|---|---|---|---|
| Google Drive | Yes | Yes | No | Yes |
| Amazon S3 | Yes | Yes | No | No |
| Openstack Swift | Yes | Yes | No | No |
| Dropbox | No | No | Yes | No |
| Google Cloud Storage | Yes | Yes | No | No |
| Amazon Cloud Drive | Yes | No | Yes | No |
| The local filesystem | Yes | Yes | Depends | No |
The cloud storage system supports MD5SUMs of the objects. This is used if available when transferring data as an integrity check and can be specifically used with the --checksum flag in syncs and in the check command.
The cloud storage system supports setting modification times on objects. If it does then this enables a using the modification times as part of the sync. If not then only the size will be checked by default, though the MD5SUM can be checked with the --checksum flag.
All cloud storage systems support some kind of date on the object and these will be set when transferring from the cloud storage system.
If a cloud storage systems is case sensitive then it is possible to have two files which differ only in case, eg file.txt and FILE.txt. If a cloud storage system is case insensitive then that isn't possible.
This can cause problems when syncing between a case insensitive system and a case sensitive system. The symptom of this is that no matter how many times you run the sync it never completes fully.
The local filesystem may or may not be case sensitive depending on OS.
Most of the time this doesn't cause any problems as people tend to avoid files whose name differs only by case even on case sensitive systems.
If a cloud storage system allows duplicate files then it can have two objects with the same name.
This confuses rclone greatly when syncing.
Paths are specified as drive:path
Drive paths may be as deep as required, eg drive:directory/subdirectory.
The initial setup for drive involves getting a token from Google drive which you need to do in your browser. rclone config walks you through it.
Here is an example of how to make a remote called remote. First run:
rclone configThis will guide you through an interactive setup process:
n) New remote
d) Delete remote
q) Quit config
e/n/d/q> n
name> remote
What type of source is it?
Choose a number from below
1) swift
2) s3
3) local
4) drive
type> 4
Google Application Client Id - leave blank to use rclone's.
client_id>
Google Application Client Secret - leave blank to use rclone's.
client_secret>
Remote config
Use auto config?
* Say Y if not sure
* Say N if you are working on a remote or headless machine
y) Yes
n) No
y/n> y
If your browser doesn't open automatically go to the following link: http://127.0.0.1:53682/auth
Log in and authorize rclone for access
Waiting for code...
Got code
--------------------
[remote]
client_id =
client_secret =
token = {"AccessToken":"xxxx.x.xxxxx_xxxxxxxxxxx_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","RefreshToken":"1/xxxxxxxxxxxxxxxx_xxxxxxxxxxxxxxxxxxxxxxxxxx","Expiry":"2014-03-16T13:57:58.955387075Z","Extra":null}
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> yNote that rclone runs a webserver on your local machine to collect the token as returned from Google if you use auto config mode. This only runs from the moment it opens your browser to the moment you get back the verification code. This is on http://127.0.0.1:53682/ and this it may require you to unblock it temporarily if you are running a host firewall, or use manual mode.
You can then use it like this,
List directories in top level of your drive
rclone lsd remote:List all the files in your drive
rclone ls remote:To copy a local directory to a drive directory called backup
rclone copy /home/source remote:backupGoogle drive stores modification times accurate to 1 ms.
Google drive stores revisions of files. When you upload a change to an existing file to google drive using rclone it will create a new revision of that file.
Revisions follow the standard google policy which at time of writing was
By default rclone will delete files permanently when requested. If sending them to the trash is required instead then use the --drive-use-trash flag.
Drive has quite a lot of rate limiting. This causes rclone to be limited to transferring about 2 files per second only. Individual files may be transferred much faster at 100s of MBytes/s but lots of small files can take a long time.
Paths are specified as remote:bucket (or remote: for the lsd command.) You may put subdirectories in too, eg remote:bucket/path/to/dir.
Here is an example of making an s3 configuration. First run
rclone configThis will guide you through an interactive setup process.
No remotes found - make a new one
n) New remote
q) Quit config
n/q> n
name> remote
What type of source is it?
Choose a number from below
1) swift
2) s3
3) local
4) google cloud storage
5) dropbox
6) drive
type> 2
AWS Access Key ID.
access_key_id> accesskey
AWS Secret Access Key (password).
secret_access_key> secretaccesskey
Region to connect to.
Choose a number from below, or type in your own value
* The default endpoint - a good choice if you are unsure.
* US Region, Northern Virginia or Pacific Northwest.
* Leave location constraint empty.
1) us-east-1
* US West (Oregon) Region
* Needs location constraint us-west-2.
2) us-west-2
[snip]
* South America (Sao Paulo) Region
* Needs location constraint sa-east-1.
9) sa-east-1
* If using an S3 clone that only understands v2 signatures - eg Ceph - set this and make sure you set the endpoint.
10) other-v2-signature
* If using an S3 clone that understands v4 signatures set this and make sure you set the endpoint.
11) other-v4-signature
region> 1
Endpoint for S3 API.
Leave blank if using AWS to use the default endpoint for the region.
Specify if using an S3 clone such as Ceph.
endpoint>
Location constraint - must be set to match the Region. Used when creating buckets only.
Choose a number from below, or type in your own value
* Empty for US Region, Northern Virginia or Pacific Northwest.
1)
* US West (Oregon) Region.
2) us-west-2
* US West (Northern California) Region.
3) us-west-1
* EU (Ireland) Region.
4) eu-west-1
[snip]
location_constraint> 1
Remote config
--------------------
[remote]
access_key_id = accesskey
secret_access_key = secretaccesskey
region = us-east-1
endpoint =
location_constraint =
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> y
Current remotes:
Name Type
==== ====
remote s3
e) Edit existing remote
n) New remote
d) Delete remote
q) Quit config
e/n/d/q> qThis remote is called remote and can now be used like this
See all buckets
rclone lsd remote:Make a new bucket
rclone mkdir remote:bucketList the contents of a bucket
rclone ls remote:bucketSync /home/local/directory to the remote bucket, deleting any excess files in the bucket.
rclone sync /home/local/directory remote:bucketThe modified time is stored as metadata on the object as X-Amz-Meta-Mtime as floating point since the epoch accurate to 1 ns.
rclone supports multipart uploads with S3 which means that it can upload files bigger than 5GB. Note that files uploaded with multipart upload don't have an MD5SUM.
With Amazon S3 you can list buckets (rclone lsd) using any region, but you can only access the content of a bucket from the region it was created in. If you attempt to access a bucket from the wrong region, you will get an error, incorrect region, the bucket is not in 'XXX' region.
Ceph is an object storage system which presents an Amazon S3 interface.
To use rclone with ceph, you need to set the following parameters in the config.
access_key_id = Whatever
secret_access_key = Whatever
endpoint = https://ceph.endpoint.goes.here/
region = other-v2-signatureNote also that Ceph sometimes puts / in the passwords it gives users. If you read the secret access key using the command line tools you will get a JSON blob with the / escaped as \/. Make sure you only write / in the secret access key.
Eg the dump from Ceph looks something like this (irrelevant keys removed).
{
"user_id": "xxx",
"display_name": "xxxx",
"keys": [
{
"user": "xxx",
"access_key": "xxxxxx",
"secret_key": "xxxxxx\/xxxx"
}
],
}Because this is a json dump, it is encoding the / as \/, so if you use the secret key as xxxxxx/xxxx it will work fine.
Swift refers to Openstack Object Storage. Commercial implementations of that being:
Paths are specified as remote:container (or remote: for the lsd command.) You may put subdirectories in too, eg remote:container/path/to/dir.
Here is an example of making a swift configuration. First run
rclone configThis will guide you through an interactive setup process.
No remotes found - make a new one
n) New remote
q) Quit config
n/q> n
name> remote
What type of source is it?
Choose a number from below
1) swift
2) s3
3) local
4) drive
type> 1
User name to log in.
user> user_name
API key or password.
key> password_or_api_key
Authentication URL for server.
Choose a number from below, or type in your own value
* Rackspace US
1) https://auth.api.rackspacecloud.com/v1.0
* Rackspace UK
2) https://lon.auth.api.rackspacecloud.com/v1.0
* Rackspace v2
3) https://identity.api.rackspacecloud.com/v2.0
* Memset Memstore UK
4) https://auth.storage.memset.com/v1.0
* Memset Memstore UK v2
5) https://auth.storage.memset.com/v2.0
auth> 1
Tenant name - optional
tenant>
Remote config
--------------------
[remote]
user = user_name
key = password_or_api_key
auth = https://auth.api.rackspacecloud.com/v1.0
tenant =
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> yThis remote is called remote and can now be used like this
See all containers
rclone lsd remote:Make a new container
rclone mkdir remote:containerList the contents of a container
rclone ls remote:containerSync /home/local/directory to the remote container, deleting any excess files in the container.
rclone sync /home/local/directory remote:containerThe modified time is stored as metadata on the object as X-Object-Meta-Mtime as floating point since the epoch accurate to 1 ns.
This is a defacto standard (used in the official python-swiftclient amongst others) for storing the modification time for an object.
Paths are specified as remote:path
Dropbox paths may be as deep as required, eg remote:directory/subdirectory.
The initial setup for dropbox involves getting a token from Dropbox which you need to do in your browser. rclone config walks you through it.
Here is an example of how to make a remote called remote. First run:
rclone configThis will guide you through an interactive setup process:
n) New remote
d) Delete remote
q) Quit config
e/n/d/q> n
name> remote
What type of source is it?
Choose a number from below
1) swift
2) s3
3) local
4) google cloud storage
5) dropbox
6) drive
type> 5
Dropbox App Key - leave blank to use rclone's.
app_key>
Dropbox App Secret - leave blank to use rclone's.
app_secret>
Remote config
Please visit:
https://www.dropbox.com/1/oauth2/authorize?client_id=XXXXXXXXXXXXXXX&response_type=code
Enter the code: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX_XXXXXXXXXX
--------------------
[remote]
app_key =
app_secret =
token = XXXXXXXXXXXXXXXXXXXXXXXXXXXXX_XXXX_XXXXXXXXXXXXXXXXXXXXXXXXXXXXX
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> yYou can then use it like this,
List directories in top level of your dropbox
rclone lsd remote:List all the files in your dropbox
rclone ls remote:To copy a local directory to a dropbox directory called backup
rclone copy /home/source remote:backupDropbox doesn't have the capability of storing modification times or MD5SUMs so syncs will effectively have the --size-only flag set.
Note that Dropbox is case sensitive so you can't have a file called "Hello.doc" and one called "hello.doc".
There are some file names such as thumbs.db which Dropbox can't store. There is a full list of them in the "Ignored Files" section of this document. Rclone will issue an error message File name disallowed - not uploading if it attempt to upload one of those file names, but the sync won't fail.
Paths are specified as remote:bucket (or remote: for the lsd command.) You may put subdirectories in too, eg remote:bucket/path/to/dir.
The initial setup for google cloud storage involves getting a token from Google Cloud Storage which you need to do in your browser. rclone config walks you through it.
Here is an example of how to make a remote called remote. First run:
rclone configThis will guide you through an interactive setup process:
n) New remote
d) Delete remote
q) Quit config
e/n/d/q> n
name> remote
What type of source is it?
Choose a number from below
1) swift
2) s3
3) local
4) google cloud storage
5) dropbox
6) drive
type> 4
Google Application Client Id - leave blank to use rclone's.
client_id>
Google Application Client Secret - leave blank to use rclone's.
client_secret>
Project number optional - needed only for list/create/delete buckets - see your developer console.
project_number> 12345678
Access Control List for new objects.
Choose a number from below, or type in your own value
* Object owner gets OWNER access, and all Authenticated Users get READER access.
1) authenticatedRead
* Object owner gets OWNER access, and project team owners get OWNER access.
2) bucketOwnerFullControl
* Object owner gets OWNER access, and project team owners get READER access.
3) bucketOwnerRead
* Object owner gets OWNER access [default if left blank].
4) private
* Object owner gets OWNER access, and project team members get access according to their roles.
5) projectPrivate
* Object owner gets OWNER access, and all Users get READER access.
6) publicRead
object_acl> 4
Access Control List for new buckets.
Choose a number from below, or type in your own value
* Project team owners get OWNER access, and all Authenticated Users get READER access.
1) authenticatedRead
* Project team owners get OWNER access [default if left blank].
2) private
* Project team members get access according to their roles.
3) projectPrivate
* Project team owners get OWNER access, and all Users get READER access.
4) publicRead
* Project team owners get OWNER access, and all Users get WRITER access.
5) publicReadWrite
bucket_acl> 2
Remote config
Remote config
Use auto config?
* Say Y if not sure
* Say N if you are working on a remote or headless machine
y) Yes
n) No
y/n> y
If your browser doesn't open automatically go to the following link: http://127.0.0.1:53682/auth
Log in and authorize rclone for access
Waiting for code...
Got code
--------------------
[remote]
type = google cloud storage
client_id =
client_secret =
token = {"AccessToken":"xxxx.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx","RefreshToken":"x/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx_xxxxxxxxx","Expiry":"2014-07-17T20:49:14.929208288+01:00","Extra":null}
project_number = 12345678
object_acl = private
bucket_acl = private
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> yNote that rclone runs a webserver on your local machine to collect the token as returned from Google if you use auto config mode. This only runs from the moment it opens your browser to the moment you get back the verification code. This is on http://127.0.0.1:53682/ and this it may require you to unblock it temporarily if you are running a host firewall, or use manual mode.
This remote is called remote and can now be used like this
See all the buckets in your project
rclone lsd remote:Make a new bucket
rclone mkdir remote:bucketList the contents of a bucket
rclone ls remote:bucketSync /home/local/directory to the remote bucket, deleting any excess files in the bucket.
rclone sync /home/local/directory remote:bucketGoogle google cloud storage stores md5sums natively and rclone stores modification times as metadata on the object, under the "mtime" key in RFC3339 format accurate to 1ns.
Paths are specified as remote:path
Paths may be as deep as required, eg remote:directory/subdirectory.
The initial setup for Amazon cloud drive involves getting a token from Amazon which you need to do in your browser. rclone config walks you through it.
Here is an example of how to make a remote called remote. First run:
rclone configThis will guide you through an interactive setup process:
n) New remote
d) Delete remote
q) Quit config
e/n/d/q> n
name> remote
What type of source is it?
Choose a number from below
1) amazon cloud drive
2) drive
3) dropbox
4) google cloud storage
5) local
6) s3
7) swift
type> 1
Amazon Application Client Id - leave blank to use rclone's.
client_id>
Amazon Application Client Secret - leave blank to use rclone's.
client_secret>
Remote config
If your browser doesn't open automatically go to the following link: http://127.0.0.1:53682/auth
Log in and authorize rclone for access
Waiting for code...
Got code
--------------------
[remote]
client_id =
client_secret =
token = {"access_token":"xxxxxxxxxxxxxxxxxxxxxxx","token_type":"bearer","refresh_token":"xxxxxxxxxxxxxxxxxx","expiry":"2015-09-06T16:07:39.658438471+01:00"}
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> yNote that rclone runs a webserver on your local machine to collect the token as returned from Amazon. This only runs from the moment it opens your browser to the moment you get back the verification code. This is on http://127.0.0.1:53682/ and this it may require you to unblock it temporarily if you are running a host firewall.
Once configured you can then use rclone like this,
List directories in top level of your Amazon cloud drive
rclone lsd remote:List all the files in your Amazon cloud drive
rclone ls remote:To copy a local directory to an Amazon cloud drive directory called backup
rclone copy /home/source remote:backupAmazon cloud drive doesn't allow modification times to be changed via the API so these won't be accurate or used for syncing.
It does store MD5SUMs so for a more accurate sync, you can use the --checksum flag.
Any files you delete with rclone will end up in the trash. Amazon don't provide an API to permanently delete files, nor to empty the trash, so you will have to do that with one of Amazon's apps or via the Amazon cloud drive website.
Note that Amazon cloud drive is case sensitive so you can't have a file called "Hello.doc" and one called "hello.doc".
Amazon cloud drive has rate limiting so you may notice errors in the sync (429 errors). rclone will automatically retry the sync up to 3 times by default (see --retries flag) which should hopefully work around this problem.
Local paths are specified as normal filesystem paths, eg /path/to/wherever, so
rclone sync /home/source /tmp/destinationWill sync /home/source to /tmp/destination
These can be configured into the config file for consistencies sake, but it is probably easier not to.
Rclone reads and writes the modified time using an accuracy determined by the OS. Typically this is 1ns on Linux, 10 ns on Windows and 1 Second on OS X.
Filenames are expected to be encoded in UTF-8 on disk. This is the normal case for Windows and OS X. There is a bit more uncertainty in the Linux world, but new distributions will have UTF-8 encoded files names.
If an invalid (non-UTF8) filename is read, the invalid caracters will be replaced with the unicode replacement character, '�'. rclone will emit a debug message in this case (use -v to see), eg
Local file system at .: Replacing invalid UTF-8 characters in "gro\xdf"--drive-use-trash flag so rclone trashes instead of deletesWith remotes that have a concept of directory, eg Local and Drive, empty directories may be left behind, or not created when one was expected.
This is because rclone doesn't have a concept of a directory - it only works on objects. Most of the object storage systems can't actually store a directory so there is nowhere for rclone to store anything about directories.
You can work round this to some extent with thepurge command which will delete everything under the path, inluding empty directories.
This may be fixed at some point in Issue #100
For the same reason as the above, rclone doesn't have a concept of a directory - it only works on objects, therefore it can't preserve the timestamps of directories.
Yes they do. All the rclone commands (eg sync, copy etc) will work on all the remote storage systems.
Sure! Rclone stores all of its config in a single file. If you want to find this file, the simplest way is to run rclone -h and look at the help for the --config flag which will tell you where it is. Eg,
$ rclone -h
Sync files and directories to and from local and remote object stores - v1.18.
[snip]
Options:
--bwlimit=0: Bandwidth limit in kBytes/s, or use suffix k|M|G
--checkers=8: Number of checkers to run in parallel.
-c, --checksum=false: Skip based on checksum & size, not mod-time & size
--config="/home/user/.rclone.conf": Config file.
[snip]So in this config the config file can be found in /home/user/.rclone.conf.
Just copy that to the equivalent place in the destination (run rclone -h above again on the destination machine if not sure).
Rclone can sync between two remote cloud storage systems just fine.
Note that it effectively downloads the file and uploads it again, so the node running rclone would need to have lots of bandwidth.
The syncs would be incremental (on a file by file basis).
Eg
rclone sync drive:Folder s3:bucketYou can use rclone from multiple places at the same time if you choose different subdirectory for the output, eg
Server A> rclone sync /tmp/whatever remote:ServerA
Server B> rclone sync /tmp/whatever remote:ServerBIf you sync to the same directory then you should use rclone copy otherwise the two rclones may delete each others files, eg
Server A> rclone copy /tmp/whatever remote:Backup
Server B> rclone copy /tmp/whatever remote:BackupThe file names you upload from Server A and Server B should be different in this case, otherwise some file systems (eg Drive) may make duplicates.
Rclone stores each file you transfer as a native object on the remote cloud storage system. This means that you can see the files you upload as expected using alternative access methods (eg using the Google Drive web interface). There is a 1:1 mapping between files on your hard disk and objects created in the cloud storage system.
Cloud storage systems (at least none I've come across yet) don't support partially uploading an object. You can't take an existing object, and change some bytes in the middle of it.
It would be possible to make a sync system which stored binary diffs instead of whole objects like rclone does, but that would break the 1:1 mapping of files on your hard disk to objects in the remote cloud storage system.
All the cloud storage systems support partial downloads of content, so it would be possible to make partial downloads work. However to make this work efficiently this would require storing a significant amount of metadata, which breaks the desired 1:1 mapping of files to objects.
No, not at present. rclone only does uni-directional sync from A -> B. It may do in the future though since it has all the primitives - it just requires writing the algorithm to do it.
This is free software under the terms of MIT the license (check the COPYING file included with the source code).
Copyright (C) 2012 by Nick Craig-Wood http://www.craig-wood.com/nick/
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.The project website is at:
There you can file bug reports, ask for help or contribute pull requests.
See also
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