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Chapter 4 Command-Line Reference 4-5
4.1.2.2 Minimum Abbreviation
The CLI accepts a minimum number of characters that uniquely identify a
command. For example, the command logging history can be entered as
logging h. If an entry is ambiguous, the system prompts for further input.
4.1.2.3 Command Completion
If you terminate input with a Tab key, the CLI prints the remaining characters of a
partial keyword up to the point of ambiguity. In the logging history example,
typing log followed by a tab results in printing the command up to logging.
4.1.2.4 Getting Help on Commands
You can display a brief description of the help system by entering the help
command. You can also display command syntax by using the ? character to list
keywords or parameters.