The Docker versions we use for the netplugin project don't have support for the -a flag for docker cp. Based on my testing and the changes made by this PR, everything seems to work fine without that flag.
This PR also makes one small change to fix the detection of the tar binary.
The Docker versions we use for the netplugin project don't have support for the
-a
flag fordocker cp
. Based on my testing and the changes made by this PR, everything seems to work fine without that flag.This PR also makes one small change to fix the detection of the tar binary.