Import S3tools signing key:
wget -O- -q http://s3tools.org/repo/deb-all/stable/s3tools.key | sudo apt-key add -
Add the repo to sources.list:
sudo wget -O/etc/apt/sources.list.d/s3tools.list http://s3tools.org/repo/deb-all/stable/s3tools.list
Refresh package cache and install the newest s3cmd:
sudo apt-get update && sudo apt-get install s3cmd
s3cmd --configure
New settings:
2 Access Key: [your access key]
3 Secret Key: [your securet key]
4 Encryption password: somepassword
5 Path to GPG program: /usr/bin/gpg
6 Use HTTPS protocol: False
7 HTTP Proxy server name:
8 HTTP Proxy server port: 0
9 Test access with supplied credentials? [Y/n] Y
10 Please wait...
11 Success. Your access key and secret key worked fine :-)
12
13 Now verifying that encryption works...
14 Success. Encryption and decryption worked fine :-)
15 Save settings? [y/N] y
Create bucket list: s3cmd ls
Create new folder existing bucket:
isse ho jata hai : create new file initialize/active_storage.rb
Rails.configuration.to_prepare do
ActiveStorage::Blob.class_eval do
before_create :generate_key_with_prefix
def generate_key_with_prefix
self.key = if prefix
File.join prefix, self.class.generate_unique_secure_token
else
self.class.generate_unique_secure_token
end
end
----------------------------------------
def prefix
"hrms"
end
end
end
First of all create new folder in your system: mkdir xyzzz(folder name, should be folder and bucket name same)
then run: s3cmd sync hrms -r s3://bucket-name/xyzzz
for testing create new txt file in new folder(xyzzz)
create new file in your system run: touch hrms/test.txt
then sync: s3cmd sync hrms -r s3://usersmanage-bucket/xyzzz
Got this result: upload: 'hrms/test.txt' -> 's3://usersmanage-bucket/hrms/hrms/test.txt' [1 of 1]
Run Command To transfer file from source to
===========================================
s3cmd sync uploads s3://bucket_name/ --recursive
Transfer files from one bucket to another
s3cmd sync s3://bucket_name_source s3://bucket_name_destination --recursive
Copy S3 Bucket on Local
s3cmd sync s3://bucketnamehere/folder /destination/folder
OPTIONS
Some of the below specified options can have their default values set in s3cmd config file (by default $HOME/.s3cmd). As it's a simple text file feel free to open it with your favorite text editor and do any changes you like.- -h, --help
- show this help message and exit
- --configure
- Invoke interactive (re)configuration tool. Optionally use as '--configure s3://some-bucket' to test access to a specific bucket instead of attempting to list them all.
- -c FILE, --config=FILE
- Config file name. Defaults to $HOME/.s3cfg
- --dump-config
- Dump current configuration after parsing config files and command line options and exit.
- --access_key=ACCESS_KEY
- AWS Access Key
- --secret_key=SECRET_KEY
- AWS Secret Key
- --access_token=ACCESS_TOKEN
- AWS Access Token
- -n, --dry-run
- Only show what should be uploaded or downloaded but don't actually do it. May still perform S3 requests to get bucket listings and other information though (only for file transfer commands)
- -s, --ssl
- Use HTTPS connection when communicating with S3. (default)
- --no-ssl
- Don't use HTTPS.
- -e, --encrypt
- Encrypt files before uploading to S3.
- --no-encrypt
- Don't encrypt files.
- -f, --force
- Force overwrite and other dangerous operations.
- --continue
- Continue getting a partially downloaded file (only for [get] command).
- --continue-put
- Continue uploading partially uploaded files or multipart upload parts. Restarts/parts files that don't have matching size and md5. Skips files/parts that do. Note: md5sum checks are not always sufficient to check (part) file equality. Enable this at your own risk.
- --upload-id=UPLOAD_ID
- UploadId for Multipart Upload, in case you want continue an existing upload (equivalent to --continue- put) and there are multiple partial uploads. Use s3cmd multipart [URI] to see what UploadIds are associated with the given URI.
- --skip-existing
- Skip over files that exist at the destination (only for [get] and [sync] commands).
- -r, --recursive
- Recursive upload, download or removal.
- --check-md5
- Check MD5 sums when comparing files for [sync]. (default)
- --no-check-md5
- Do not check MD5 sums when comparing files for [sync]. Only size will be compared. May significantly speed up transfer but may also miss some changed files.
- -P, --acl-public
- Store objects with ACL allowing read for anyone.
- --acl-private
- Store objects with default ACL allowing access for you only.
- --acl-grant=PERMISSION:EMAIL or USER_CANONICAL_ID
- Grant stated permission to a given amazon user. Permission is one of: read, write, read_acp, write_acp, full_control, all
- --acl-revoke=PERMISSION:USER_CANONICAL_ID
- Revoke stated permission for a given amazon user. Permission is one of: read, write, read_acp, write_acp, full_control, all
- -D NUM, --restore-days=NUM
- Number of days to keep restored file available (only for 'restore' command).
- --restore-priority=RESTORE_PRIORITY
- Priority for restoring files from S3 Glacier (only for expedited
- --delete-removed
- Delete destination objects with no corresponding source file [sync]
- --no-delete-removed
- Don't delete destination objects.
- --delete-after
- Perform deletes after new uploads [sync]
- --delay-updates
- *OBSOLETE* Put all updated files into place at end [sync]
- --max-delete=NUM
- Do not delete more than NUM files. [del] and [sync]
- --limit=NUM
- Limit number of objects returned in the response body (only for [ls] and [la] commands)
- --add-destination=ADDITIONAL_DESTINATIONS
- Additional destination for parallel uploads, in addition to last arg. May be repeated.
- --delete-after-fetch
- Delete remote objects after fetching to local file (only for [get] and [sync] commands).
- -p, --preserve
- Preserve filesystem attributes (mode, ownership, timestamps). Default for [sync] command.
- --no-preserve
- Don't store FS attributes
- --exclude=GLOB
- Filenames and paths matching GLOB will be excluded from sync
- --exclude-from=FILE
- Read --exclude GLOBs from FILE
- --rexclude=REGEXP
- Filenames and paths matching REGEXP (regular expression) will be excluded from sync
- --rexclude-from=FILE
- Read --rexclude REGEXPs from FILE
- --include=GLOB
- Filenames and paths matching GLOB will be included even if previously excluded by one of --(r)exclude(-from) patterns
- --include-from=FILE
- Read --include GLOBs from FILE
- --rinclude=REGEXP
- Same as --include but uses REGEXP (regular expression) instead of GLOB
- --rinclude-from=FILE
- Read --rinclude REGEXPs from FILE
- --files-from=FILE
- Read list of source-file names from FILE. Use - to read from stdin.
- --region=REGION, --bucket-location=REGION
- Region to create bucket in. As of now the regions are: us-east-1, us-west-1, us-west-2, eu-west-1, eu- central-1, ap-northeast-1, ap-southeast-1, ap- southeast-2, sa-east-1
- --host=HOSTNAME
- HOSTNAME:PORT for S3 endpoint (default: s3.amazonaws.com, alternatives such as s3-eu- west-1.amazonaws.com). You should also set --host- bucket.
- --host-bucket=HOST_BUCKET
- DNS-style bucket+hostname:port template for accessing a bucket (default: %(bucket)s.s3.amazonaws.com)
- --reduced-redundancy, --rr
- Store object with 'Reduced redundancy'. Lower per-GB price. [put, cp, mv]
- --no-reduced-redundancy, --no-rr
- Store object without 'Reduced redundancy'. Higher per- GB price. [put, cp, mv]
- --storage-class=CLASS
- Store object with specified CLASS (STANDARD, STANDARD_IA, or REDUCED_REDUNDANCY). Lower per-GB price. [put, cp, mv]
- --access-logging-target-prefix=LOG_TARGET_PREFIX
- Target prefix for access logs (S3 URI) (for [cfmodify] and [accesslog] commands)
- --no-access-logging
- Disable access logging (for [cfmodify] and [accesslog] commands)
- --default-mime-type=DEFAULT_MIME_TYPE
- Default MIME-type for stored objects. Application default is binary/octet-stream.
- -M, --guess-mime-type
- Guess MIME-type of files by their extension or mime magic. Fall back to default MIME-Type as specified by --default-mime-type option
- --no-guess-mime-type
- Don't guess MIME-type and use the default type instead.
- --no-mime-magic
- Don't use mime magic when guessing MIME-type.
- -m MIME/TYPE, --mime-type=MIME/TYPE
- Force MIME-type. Override both --default-mime-type and --guess-mime-type.
- --add-header=NAME:VALUE
- Add a given HTTP header to the upload request. Can be used multiple times. For instance set 'Expires' or 'Cache-Control' headers (or both) using this option.
- --remove-header=NAME
- Remove a given HTTP header. Can be used multiple times. For instance, remove 'Expires' or 'Cache- Control' headers (or both) using this option. [modify]
- --server-side-encryption
- Specifies that server-side encryption will be used when putting objects. [put, sync, cp, modify]
- --server-side-encryption-kms-id=KMS_KEY
- Specifies the key id used for server-side encryption with AWS KMS-Managed Keys (SSE-KMS) when putting objects. [put, sync, cp, modify]
- --encoding=ENCODING
- Override autodetected terminal and filesystem encoding (character set). Autodetected: UTF-8
- --add-encoding-exts=EXTENSIONs
- Add encoding to these comma delimited extensions i.e. (css,js,html) when uploading to S3 )
- --verbatim
- Use the S3 name as given on the command line. No pre- processing, encoding, etc. Use with caution!
- --disable-multipart
- Disable multipart upload on files bigger than --multipart-chunk-size-mb
- --multipart-chunk-size-mb=SIZE
- Size of each chunk of a multipart upload. Files bigger than SIZE are automatically uploaded as multithreaded- multipart, smaller files are uploaded using the traditional method. SIZE is in Mega-Bytes, default chunk size is 15MB, minimum allowed chunk size is 5MB, maximum is 5GB.
- --list-md5
- Include MD5 sums in bucket listings (only for 'ls' command).
- -H, --human-readable-sizes
- Print sizes in human readable form (eg 1kB instead of 1234).
- --ws-index=WEBSITE_INDEX
- Name of index-document (only for [ws-create] command)
- --ws-error=WEBSITE_ERROR
- Name of error-document (only for [ws-create] command)
- --expiry-date=EXPIRY_DATE
- Indicates when the expiration rule takes effect. (only for [expire] command)
- --expiry-days=EXPIRY_DAYS
- Indicates the number of days after object creation the expiration rule takes effect. (only for [expire] command)
- --expiry-prefix=EXPIRY_PREFIX
- Identifying one or more objects with the prefix to which the expiration rule applies. (only for [expire] command)
- --progress
- Display progress meter (default on TTY).
- --no-progress
- Don't display progress meter (default on non-TTY).
- --stats
- Give some file-transfer stats.
- --enable
- Enable given CloudFront distribution (only for [cfmodify] command)
- --disable
- Disable given CloudFront distribution (only for [cfmodify] command)
- --cf-invalidate
- Invalidate the uploaded filed in CloudFront. Also see [cfinval] command.
- --cf-invalidate-default-index
- When using Custom Origin and S3 static website, invalidate the default index file.
- --cf-no-invalidate-default-index-root
- When using Custom Origin and S3 static website, don't invalidate the path to the default index file.
- --cf-add-cname=CNAME
- Add given CNAME to a CloudFront distribution (only for [cfcreate] and [cfmodify] commands)
- --cf-remove-cname=CNAME
- Remove given CNAME from a CloudFront distribution (only for [cfmodify] command)
- --cf-comment=COMMENT
- Set COMMENT for a given CloudFront distribution (only for [cfcreate] and [cfmodify] commands)
- --cf-default-root-object=DEFAULT_ROOT_OBJECT
- Set the default root object to return when no object is specified in the URL. Use a relative path, i.e. default/index.html instead of /default/index.html or s3://bucket/default/index.html (only for [cfcreate] and [cfmodify] commands)
- -v, --verbose
- Enable verbose output.
- -d, --debug
- Enable debug output.
- --version
- Show s3cmd version (2.0.1) and exit.
- -F, --follow-symlinks
- Follow symbolic links as if they are regular files
- --cache-file=FILE
- Cache FILE containing local source MD5 values
- -q, --quiet
- Silence output on stdout
- --ca-certs=CA_CERTS_FILE
- Path to SSL CA certificate FILE (instead of system default)
- --check-certificate
- Check SSL certificate validity
- --no-check-certificate
- Do not check SSL certificate validity
- --check-hostname
- Check SSL certificate hostname validity
- --no-check-hostname
- Do not check SSL certificate hostname validity
- --signature-v2
- Use AWS Signature version 2 instead of newer signature methods. Helpful for S3-like systems that don't have AWS Signature v4 yet.
- --limit-rate=LIMITRATE
- Limit the upload or download speed to amount bytes per second. Amount may be expressed in bytes, kilobytes with the k suffix, or megabytes with the m suffix
- --requester-pays
- Set the REQUESTER PAYS flag for operations
- -l, --long-listing
- Produce long listing [ls]
- --stop-on-error
- stop if error in transfer
- --content-disposition=CONTENT_DISPOSITION
- Provide a Content-Disposition for signed URLs, e.g., "inline; filename=myvideo.mp4"
- --content-type=CONTENT_TYPE
- Provide a Content-Type for signed URLs, e.g., "video/mp4"
EXAMPLES
One of the most powerful commands of s3cmd is s3cmd sync used for synchronising complete directory trees to or from remote S3 storage. To some extent s3cmd put and s3cmd get share a similar behaviour with sync.Basic usage common in backup scenarios is as simple as:
s3cmd sync /local/path/ s3://test-bucket/backup/
This command will find all files under /local/path directory and copy them to corresponding paths under s3://test-bucket/backup on the remote side. For example: /local/path/file1.ext -> s3://bucket/backup/file1.ext
/local/path/dir123/file2.bin -> s3://bucket/backup/dir123/file2.bin
However if the local path doesn't end with a slash the last directory's name is used on the remote side as well. Compare these with the previous example:
s3cmd sync /local/path s3://test-bucket/backup/
will sync: /local/path/file1.ext -> s3://bucket/backup/path/file1.ext
/local/path/dir123/file2.bin -> s3://bucket/backup/path/dir123/file2.bin
To retrieve the files back from S3 use inverted syntax:
s3cmd sync s3://test-bucket/backup/ ~/restore/
that will download files: s3://bucket/backup/file1.ext -> ~/restore/file1.ext
s3://bucket/backup/dir123/file2.bin -> ~/restore/dir123/file2.bin
Without the trailing slash on source the behaviour is similar to what has been demonstrated with upload:
s3cmd sync s3://test-bucket/backup ~/restore/
will download the files as: s3://bucket/backup/file1.ext -> ~/restore/backup/file1.ext
s3://bucket/backup/dir123/file2.bin -> ~/restore/backup/dir123/file2.bin
All source file names, the bold ones above, are matched against exclude rules and those that match are then re-checked against include rules to see whether they should be excluded or kept in the source list.
For the purpose of --exclude and --include matching only the bold file names above are used. For instance only path/file1.ext is tested against the patterns, not /local/path/file1.ext
Both --exclude and --include work with shell-style wildcards (a.k.a. GLOB). For a greater flexibility s3cmd provides Regular-expression versions of the two exclude options named --rexclude and --rinclude. The options with ...-from suffix (eg --rinclude-from) expect a filename as an argument. Each line of such a file is treated as one pattern.
There is only one set of patterns built from all --(r)exclude(-from) options and similarly for include variant. Any file excluded with eg --exclude can be put back with a pattern found in --rinclude-from list.
Run s3cmd with --dry-run to verify that your rules work as expected. Use together with --debug get detailed information about matching file names against exclude and include rules.
For example to exclude all files with ".jpg" extension except those beginning with a number use:
--exclude '*.jpg' --rinclude '[0-9].*.jpg'
To exclude all files except "*.jpg" extension, use:
--exclude '*' --include '*.jpg'
To exclude local directory 'somedir', be sure to use a trailing forward slash, as such:
--exclude 'somedir/'
SEE ALSO
For the most up to date list of options run: s3cmd --help For more info about usage, examples and other related info visit project homepage at: http://s3tools.org
