rclone/docs/content/commands/rclone_cryptcheck.md

---
date: 2017-09-30T14:21:35+01:00
title: "rclone cryptcheck"
slug: rclone_cryptcheck
url: /commands/rclone_cryptcheck/
---
## rclone cryptcheck

Cryptcheck checks the integrity of a crypted remote.

### Synopsis



rclone cryptcheck checks a remote against a crypted remote.  This is
the equivalent of running rclone check, but able to check the
checksums of the crypted remote.

For it to work the underlying remote of the cryptedremote must support
some kind of checksum.

It works by reading the nonce from each file on the cryptedremote: and
using that to encrypt each file on the remote:.  It then checks the
checksum of the underlying file on the cryptedremote: against the
checksum of the file it has just encrypted.

Use it like this

    rclone cryptcheck /path/to/files encryptedremote:path

You can use it like this also, but that will involve downloading all
the files in remote:path.

    rclone cryptcheck remote:path encryptedremote:path

After it has run it will log the status of the encryptedremote:.


```
rclone cryptcheck remote:path cryptedremote:path [flags]
```

### Options

```
  -h, --help   help for cryptcheck
```

### Options inherited from parent commands

```
      --acd-templink-threshold int        Files >= this size will be downloaded via their tempLink. (default 9G)
      --acd-upload-wait-per-gb duration   Additional time per GB to wait after a failed complete upload to see if it appears. (default 3m0s)
      --ask-password                      Allow prompt for password for encrypted configuration. (default true)
      --azureblob-chunk-size int          Upload chunk size. Must fit in memory. (default 4M)
      --azureblob-upload-cutoff int       Cutoff for switching to chunked upload (default 256M)
      --b2-chunk-size int                 Upload chunk size. Must fit in memory. (default 96M)
      --b2-hard-delete                    Permanently delete files on remote removal, otherwise hide files.
      --b2-test-mode string               A flag string for X-Bz-Test-Mode header.
      --b2-upload-cutoff int              Cutoff for switching to chunked upload (default 190.735M)
      --b2-versions                       Include old versions in directory listings.
      --backup-dir string                 Make backups into hierarchy based in DIR.
      --bind string                       Local address to bind to for outgoing connections, IPv4, IPv6 or name.
      --box-upload-cutoff int             Cutoff for switching to multipart upload (default 50M)
      --buffer-size int                   Buffer size when copying files. (default 16M)
      --bwlimit BwTimetable               Bandwidth limit in kBytes/s, or use suffix b|k|M|G or a full timetable.
      --checkers int                      Number of checkers to run in parallel. (default 8)
  -c, --checksum                          Skip based on checksum & size, not mod-time & size
      --config string                     Config file. (default "/home/ncw/.rclone.conf")
      --contimeout duration               Connect timeout (default 1m0s)
  -L, --copy-links                        Follow symlinks and copy the pointed to item.
      --cpuprofile string                 Write cpu profile to file
      --crypt-show-mapping                For all files listed show how the names encrypt.
      --delete-after                      When synchronizing, delete files on destination after transfering
      --delete-before                     When synchronizing, delete files on destination before transfering
      --delete-during                     When synchronizing, delete files during transfer (default)
      --delete-excluded                   Delete files on dest excluded from sync
      --disable string                    Disable a comma separated list of features.  Use help to see a list.
      --drive-auth-owner-only             Only consider files owned by the authenticated user.
      --drive-chunk-size int              Upload chunk size. Must a power of 2 >= 256k. (default 8M)
      --drive-formats string              Comma separated list of preferred formats for downloading Google docs. (default "docx,xlsx,pptx,svg")
      --drive-list-chunk int              Size of listing chunk 100-1000. 0 to disable. (default 1000)
      --drive-shared-with-me              Only show files that are shared with me
      --drive-skip-gdocs                  Skip google documents in all listings.
      --drive-trashed-only                Only show files that are in the trash
      --drive-upload-cutoff int           Cutoff for switching to chunked upload (default 8M)
      --drive-use-trash                   Send files to the trash instead of deleting permanently. (default true)
      --dropbox-chunk-size int            Upload chunk size. Max 150M. (default 128M)
  -n, --dry-run                           Do a trial run with no permanent changes
      --dump-auth                         Dump HTTP headers with auth info
      --dump-bodies                       Dump HTTP headers and bodies - may contain sensitive info
      --dump-filters                      Dump the filters to the output
      --dump-headers                      Dump HTTP headers - may contain sensitive info
      --exclude stringArray               Exclude files matching pattern
      --exclude-from stringArray          Read exclude patterns from file
      --fast-list                         Use recursive list if available. Uses more memory but fewer transactions.
      --files-from stringArray            Read list of source-file names from file
  -f, --filter stringArray                Add a file-filtering rule
      --filter-from stringArray           Read filtering patterns from a file
      --gcs-location string               Default location for buckets (us|eu|asia|us-central1|us-east1|us-east4|us-west1|asia-east1|asia-noetheast1|asia-southeast1|australia-southeast1|europe-west1|europe-west2).
      --gcs-storage-class string          Default storage class for buckets (MULTI_REGIONAL|REGIONAL|STANDARD|NEARLINE|COLDLINE|DURABLE_REDUCED_AVAILABILITY).
      --ignore-checksum                   Skip post copy check of checksums.
      --ignore-existing                   Skip all files that exist on destination
      --ignore-size                       Ignore size when skipping use mod-time or checksum.
  -I, --ignore-times                      Don't skip files that match size and time - transfer all files
      --immutable                         Do not modify files. Fail if existing files have been modified.
      --include stringArray               Include files matching pattern
      --include-from stringArray          Read include patterns from file
      --local-no-unicode-normalization    Don't apply unicode normalization to paths and filenames
      --log-file string                   Log everything to this file
      --log-level string                  Log level DEBUG|INFO|NOTICE|ERROR (default "NOTICE")
      --low-level-retries int             Number of low level retries to do. (default 10)
      --max-age string                    Don't transfer any file older than this in s or suffix ms|s|m|h|d|w|M|y
      --max-depth int                     If set limits the recursion depth to this. (default -1)
      --max-size int                      Don't transfer any file larger than this in k or suffix b|k|M|G (default off)
      --memprofile string                 Write memory profile to file
      --min-age string                    Don't transfer any file younger than this in s or suffix ms|s|m|h|d|w|M|y
      --min-size int                      Don't transfer any file smaller than this in k or suffix b|k|M|G (default off)
      --modify-window duration            Max time diff to be considered the same (default 1ns)
      --no-check-certificate              Do not verify the server SSL certificate. Insecure.
      --no-gzip-encoding                  Don't set Accept-Encoding: gzip.
      --no-traverse                       Don't traverse destination file system on copy.
      --no-update-modtime                 Don't update destination mod-time if files identical.
      --old-sync-method                   Deprecated - use --fast-list instead
  -x, --one-file-system                   Don't cross filesystem boundaries.
      --onedrive-chunk-size int           Above this size files will be chunked - must be multiple of 320k. (default 10M)
      --onedrive-upload-cutoff int        Cutoff for switching to chunked upload - must be <= 100MB (default 10M)
  -q, --quiet                             Print as little stuff as possible
      --retries int                       Retry operations this many times if they fail (default 3)
      --s3-acl string                     Canned ACL used when creating buckets and/or storing objects in S3
      --s3-storage-class string           Storage class to use when uploading S3 objects (STANDARD|REDUCED_REDUNDANCY|STANDARD_IA)
      --size-only                         Skip based on size only, not mod-time or checksum
      --skip-links                        Don't warn about skipped symlinks.
      --stats duration                    Interval between printing stats, e.g 500ms, 60s, 5m. (0 to disable) (default 1m0s)
      --stats-log-level string            Log level to show --stats output DEBUG|INFO|NOTICE|ERROR (default "INFO")
      --stats-unit string                 Show data rate in stats as either 'bits' or 'bytes'/s (default "bytes")
      --streaming-upload-cutoff int       Cutoff for switching to chunked upload if file size is unknown. Upload starts after reaching cutoff or when file ends. (default 100k)
      --suffix string                     Suffix for use with --backup-dir.
      --swift-chunk-size int              Above this size files will be chunked into a _segments container. (default 5G)
      --syslog                            Use Syslog for logging
      --syslog-facility string            Facility for syslog, eg KERN,USER,... (default "DAEMON")
      --timeout duration                  IO idle timeout (default 5m0s)
      --tpslimit float                    Limit HTTP transactions per second to this.
      --tpslimit-burst int                Max burst of transactions for --tpslimit. (default 1)
      --track-renames                     When synchronizing, track file renames and do a server side move if possible
      --transfers int                     Number of file transfers to run in parallel. (default 4)
  -u, --update                            Skip files that are newer on the destination.
      --user-agent string                 Set the user-agent to a specified string. The default is rclone/ version (default "rclone/v1.38")
  -v, --verbose count[=-1]                Print lots more stuff (repeat for more)
```

### SEE ALSO
* [rclone](/commands/rclone/)	 - Sync files and directories to and from local and remote object stores - v1.38

###### Auto generated by spf13/cobra on 30-Sep-2017