Basic Structure Of SFDX CLI Commands

Basically all the CLI commands will be in below format

namespace:topic:[Subtopics]:methodName

namespace             --  force/lightning
topic                       -- apex/org/data
Subtopics               -- apex:class,data:bulk,auth:web
methodname          -- final action

Sample Commands:

force:alias:list
force:alias:set
force:apex:class:create
force:apex:execute
force:apex:log:get
force:apex:log:list
force:apex:log:tail
force:apex:test:report
force:apex:test:run
force:apex:trigger:create
force:auth:jwt:grant
force:auth:list
force:auth:logout
force:auth:sfdxurl:store
force:auth:web:login
force:config:get
force:config:list
force:config:set
force:data:bulk:delete
force:data:bulk:status
force:data:bulk:upsert
force:data:record:create
force:data:record:delete
force:data:record:get
force:data:record:update
force:data:soql:query
force:data:tree:export
force:data:tree:import
force:doc:commands:display
force:doc:commands:list
force:lightning:app:create
force:lightning:component:create
force:lightning:event:create
force:lightning:interface:create
force:lightning:lint
force:lightning:test:create
force:lightning:test:install
force:lightning:test:run
force:limits:api:display
force:mdapi:convert
force:mdapi:deploy
force:mdapi:deploy:cancel
force:mdapi:deploy:report
force:mdapi:describemetadata
force:mdapi:listmetadata
force:mdapi:retrieve
force:mdapi:retrieve:report
force:org:clone
force:org:create
force:org:delete
force:org:display
force:org:list
force:org:open
force:org:shape:create
force:org:shape:delete
force:org:shape:list
force:org:snapshot:create
force:org:snapshot:delete
force:org:snapshot:get
force:org:snapshot:list
force:org:status
force:package1:version:create
force:package1:version:create:get
force:package1:version:display
force:package1:version:list
force:package:create
force:package:hammertest:list
force:package:hammertest:report
force:package:hammertest:run
force:package:install
force:package:install:report
force:package:installed:list
force:package:list
force:package:uninstall
force:package:uninstall:report
force:package:update
force:package:version:create
force:package:version:create:list
force:package:version:create:report
force:package:version:list
force:package:version:promote
force:package:version:report
force:package:version:update
force:project:create
force:project:upgrade
force:schema:sobject:describe
force:schema:sobject:list
force:source:convert
force:source:delete
force:source:deploy
force:source:deploy:cancel
force:source:deploy:report
force:source:open
force:source:pull
force:source:push
force:source:retrieve
force:source:status
force:user:create
force:user:display
force:user:list
force:user:password:generate
force:user:permset:assign
force:visualforce:component:create
force:visualforce:page:create


Hope this helped you..Enjoy..!