command/operation substitution enclosed with ` ---------------------------------------------- Key: WFLY-2857 URL: https://issues.jboss.org/browse/WFLY-2857 Project: WildFly Issue Type: Task Security Level: Public(Everyone can see) Components: CLI Reporter: Alexey Loubyansky Assignee: Alexey Loubyansky Fix For: 8.0.1.Final Command/operation substitution (following linux style back quoting an expression) would be a useful feature. Among other things, it would be useful to be able to initialize an environment variable to a result of a command or an operation, e.g. set value=`:read-attribute(name=release-version)` or set value=$(:read-attribute(name=release-version)) and echo $value 8.0.0.Final-SNAPSHOT