5-9cd Change current directoryclock Specify the system clockcluster Run cluster commandcopy Copy from one file to anotherdebugging Enable system debugging functionsdelete Delete a filedir List files on a file systemdisplay Display current system information2) Enter a command, a space, and a question mark (?).If the question mark “?” is at a keyword position in the command, all available keywords at the positionand their descriptions will be displayed on your terminal. clock ?datetime Specify the time and datesummer-time Configure summer timetimezone Configure time zoneIf the question mark “?” is at an argument position in the command, the description of the argument willbe displayed on your terminal.[Sysname] interface vlan-interface ?<1-4094> VLAN interface numberIf only is displayed after you enter “?”, it means no parameter is available at the “?” position, andyou can enter and execute the command directly.[Sysname] interface vlan-interface 1 ?Partial online help1) Enter a character/string, and then a question mark (?) next to it. All the commands beginning withthe character/string will be displayed on your terminal. For example: p?pingpwd2) Enter a command, a space, a character/string and a question mark (?) next to it. All the keywordsbeginning with the character/string (if available) are displayed on your terminal. For example: display v?versionvlanvoice3) Enter the first several characters of a keyword of a command and then press . If there is aunique keyword beginning with the characters just typed, the unique keyword is displayed in itscomplete form. If there are multiple keywords beginning with the characters, you can have themdisplayed one by one (in complete form) by pressing repeatedly.Terminal DisplayThe CLI provides the screen splitting feature to have display output suspended when the screen is full.When display output pauses, you can perform the following operations as needed (see Table 5-2).
