cub link update
cub link update
Update a link or multiple links
Synopsis
Update a link or multiple links using bulk operations.
Single link update:
cub link update my-link from-unit to-unit [to-space]
Individual patch with --patch:
Update a single link using JSON merge patch. Requires --patch flag with link slug.
Examples:
# Patch individual link with JSON
echo '{"Labels": {"env": "prod"}}' | cub link update my-link --patch --from-stdin
# Patch individual link with labels
cub link update my-link --patch --label env=prod,team=backend
Bulk update with --patch:
Update multiple links at once based on search criteria. Requires --patch flag with no positional arguments.
Examples:
# Update labels for multiple links using JSON patch
echo '{"Labels": {"env": "prod"}}' | cub link update --patch --where "DisplayName LIKE 'app-%'" --from-stdin
# Update labels for multiple links using --label flag
cub link update --patch --where "DisplayName LIKE 'app-%'" --label env=prod,team=backend
# Update links across all spaces (requires --space "*")
cub link update --patch --space "*" --where "ToSpaceID = 'old-space-id'" --from-stdin
# Update specific links by slug
echo '{"Labels": {"updated": "true"}}' | cub link update --patch --link my-link,another-link --from-stdin
cub link update [<link slug or id> <from unit slug> <to unit slug> [<to space slug>]] [flags]
Options
--annotation strings annotations in key=value format; can separate by commas and/or use multiple instances of the flag
--auto-update enable automatic downstream unit updates when upstream changes
--delete-gate strings delete gates in key[=true] format; can separate by commas and/or use multiple instances of the flag
--filename string Read the ConfigHub entity JSON from file, URL (https://), or stdin (-); mutually exclusive with --from-stdin
--filter string Filter entity to apply to the list. Specify as 'space/filter' for cross-space filters or just 'filter' for current space. Supports both slugs and UUIDs. The filter will be combined with any --where clause using AND logic. Examples: "production-filters/security-check", "my-filter-uuid", "validation-rules"
--from-stdin Read the ConfigHub entity JSON (e.g., retrieved with cub <entity> get --quiet --json) from stdin; merged with command arguments on create, and merged with command arguments and existing entity on update
-h, --help help for update
--jq string jq expression, suppressing default output
--json JSON output, suppressing default output
--label strings labels in key=value format; can separate by commas and/or use multiple instances of the flag
--link strings target specific links by slug or UUID for bulk patch (can be repeated or comma-separated)
--make-current set link revision numbers to current unit revisions (skips initial merge)
--no-auto-update disable automatic downstream unit updates
--no-use-live-state use Data of upstream unit instead of LiveState
--patch use patch API for individual or bulk operations
--quiet No default output.
--replace Replace entity instead of merging when using --from-stdin or --filename
--timeout string completion timeout as a duration with units, such as 10s or 2m (default "10m0s")
--update-type string link update type (NeedsProvides or MergeUnits)
--use-live-state use LiveState of upstream unit instead of Data
--verbose Detailed output, additive with default output
--wait wait for completion (default true)
--where string Filter expression using SQL-inspired syntax. Supports conjunctions with AND. String operators: =, !=, <, >, <=, >=, LIKE, ILIKE, ~~, !~~, ~, ~*, !~, !~*. Pattern matching with LIKE/ILIKE uses % and _ wildcards. Regex operators (~, ~*, !~, !~*) support POSIX regular expressions. Examples: "Slug LIKE 'app-%'", "DisplayName ILIKE '%backend%'", "Slug ~ '^[a-z]+-[0-9]+$'"
--where-mutation string where expression to filter mutations during merge
--where-resource string where expression to select upstream resources for propagation
--yaml YAML output, suppressing default output
--yq string yq expression, suppressing default output
Options inherited from parent commands
--context string The context to use for this command
--debug Debug output
--space string space ID to perform command on
SEE ALSO
- cub link - Link commands