3Com 8800 Configuration Manual page 46

3Com Switch 8800 Configuration Guide Chapter 3 Command Line Interface
Press <Tab> after typing the incomplete key word and the
system will execute the partial help: If the key word
matching the typed one is unique, the system will replace
the typed one with the complete key word and display it in
<Tab>
a new line; if there is not a matched key word or the
matched key word is not unique, the system will do no
modification but display the originally typed word in a new
line.
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