12.2.3 Reserved Keywords

The following keywords are reserved in radtest:

acct, and, auth, begin, break, case, continue, 
do, else, end, exit, expect, getopt, if,       
in, input, not, or, print, return, send,     
set, shift, while    

The reserved keywords may be used as variable names, provided that the following requrements are met:

• In assignment, these names are quoted using single quotes.

  'case' = 1

• When dereferencing, the use of curly braces is obligatory:

  ${case} + 2

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