Most CLI applications support a flag like -version, in order to identify which exact version of the tool is installed (e.g. 1.9.0 vs 1.0.0).
This feature also helps maintainers, ruling out problems caused by having old application versions installed.
Most CLI applications support a flag like
-version, in order to identify which exact version of the tool is installed (e.g. 1.9.0 vs 1.0.0).This feature also helps maintainers, ruling out problems caused by having old application versions installed.