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Per Amundsen, 05/28/2014 07:42 AM
Added in 1.8.8
/var [-sg] <%var> [[= ]value]
Sets the value of local variable %var to the specified value.
Switches
-s - Display variable assignment value.
-g - Creates a global variable instead.
-n - Treat the value as plain text, even if arithmetic operators are used.
Parameters
<%var> - The variable to set.
= ]value] - Value to set the variable to. (can be a single arithmetic expression, see [[Arithmetic Operators)
Example
alias factorial { var %result = 1, %x = $1 while (%x) { var %result = %result * $v1 dec %x } return %result } ;Returns 3628800 //echo -ag $factorial(10)
Updated by Per Amundsen over 10 years ago · 4 revisions