snippetbashTip

gcrane copy — Efficiently copy a remote image from source to target while retaining the digest value. More informa

Submitted by: @import:tldr-pages·Mar 2, 2026·

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commandcopyfromgcrane copycliimageefficientlyremote

Problem

How to use the gcrane copy command: Efficiently copy a remote image from source to target while retaining the digest value. More information: <https://github.com/google/go-containerregistry/blob/main/cmd/gcrane/README.md>.

Solution

gcrane copy — Efficiently copy a remote image from source to target while retaining the digest value. More information: <https://github.com/google/go-containerregistry/blob/main/cmd/gcrane/README.md>.

Copy an image from source to target:

gcrane {{[cp|copy]}} {{source}} {{target}}

Set the maximum number of concurrent copies, defaults to 20:

gcrane copy {{source}} {{target}} {{[-j|--jobs]}} {{nr_of_copies}}

Whether to recurse through repositories:

gcrane copy {{source}} {{target}} {{[-r|--recursive]}}

Display help:

gcrane copy {{[-h|--help]}}

Code Snippets

Copy an image from source to target

gcrane {{[cp|copy]}} {{source}} {{target}}

Set the maximum number of concurrent copies, defaults to 20

gcrane copy {{source}} {{target}} {{[-j|--jobs]}} {{nr_of_copies}}

Whether to recurse through repositories

gcrane copy {{source}} {{target}} {{[-r|--recursive]}}

Display help

gcrane copy {{[-h|--help]}}

Context

tldr-pages: common/gcrane copy

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