Copy requests TARGETing the default root ('/') directory fail. "no such directory"

[WhisperingChaos]

Situations relying on the stated "default root directory" expectation fail when they should succeed.
For example, the following command should copy the 'hostname' file to the targeted container's root ('/') directory:

dkrcp    /etc/hostname       container_UUID:

However, it fails with the message: "no such directory".

Since dkrcp ultimately relies on docker cp this defect will be addressed once docker cp has resolved Docker issue#20926

Until resolved, specify '/' to circumvent this problem:

dkrcp    /etc/hostname       container_UUID:/

[WhisperingChaos]

Encoded workaround within dkrcp to address this issue.