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C H A P T E R 2 CLI Basics • CLI Overview , on page 3 • Start CLI Session , on page 3 • Command Completion, on page 4 • Obtain Command Help , on page 5 • End CLI Session , on page 6 • Unsupported VMware Commands , on page 6 CLI Overview This guide describes CiscoUnifiedOperating System (OS) commands that you can use on the Cisco Emergency Responder (Emergency Responder) platform to perform basic operating system functions. The CiscoUnifiedOS Administration web interface also makes these functions available. Typically, you would use the CLI only when a problem occurs while you are using the CiscoUnifiedOS Administration web interface. The File I/O Reporting Service (FIOR) provides a kernel-based daemon for collecting file I/O per process. It must be enabled from the CLI; it is disabled by default. Note Start CLI Session You can access the CLI remotely or locally using the following methods: • You can access the CLI remotely from a web client workstation, such as the workstation that you use for Emergency Responder administration, by using secure shell (SSH) to connect securely to the Emergency Responder. • You can access the CLI locally by using the monitor and keyboard that you used during installation or by using a terminal server that is connected to the serial port. Use this method if a problem exists with the IP address. Before you begin Ensure that you have the following information, which is defined during installation: • A primary IP address and hostname Cisco Emergency Responder Command Line Interface Guide for Release 15 3