# pw-cli > Manage a PipeWire instance's modules, objects, nodes, devices, links and much more. > See also: `wpctl`. > More information: . - Print information of all object of a specific type: `pw-cli {{[ls|list-objects]}} {{Node|Link|Port|Client|Device|Metadata|Factory|Module|Profiler|SecurityContext|Core}}` - Print information about an object with a specific ID: `pw-cli {{[i|info]}} {{4}}` - Print all objects' information: `pw-cli {{[i|info]}} all` - Monitor for object changes: `pw-cli {{[-m|--monitor]}}` - Display help: `pw-cli {{[h|help]}}`