jboss-datagrid-7.0.0-server/bin/ispn-cli.sh
[disconnected /] connect
[standalone@localhost:9990 /] container local
[standalone@localhost:9990 cache-container=local] cache default
[standalone@localhost:9990 local-cache=default] put key value
[standalone@localhost:9990 local-cache=default] get key
value
[standalone@localhost:9990 local-cache=default] remove key
Unexpected command 'remove key'. Type 'help --commands' for the list of supported commands.

Expected output:

jboss-datagrid-7.0.0-server/bin/ispn-cli.sh
[disconnected /] connect
[standalone@localhost:9990 /] container local
[standalone@localhost:9990 cache-container=local] cache default
[standalone@localhost:9990 local-cache=default] put key value
[standalone@localhost:9990 local-cache=default] get key
value
[standalone@localhost:9990 local-cache=default] remove key
[standalone@localhost:9990 local-cache=default] get key
null

Note: This works in library mode.