sub

Description

Subtract one number from another.

variant sub <variant:arg1> <variant:arg2>

Name	Type	Comment
arg1	variant	A number.
arg2	variant	The number to be subtracted from arg1.

If the type of arg1 is not equal to that of arg2, the ordering of the arguments may change the result of calls to sub. See comments for add.

The value of arg1 minus arg2, in the data type of arg1.

echo <zs:sub 9.5 3>

… the output of which is written to the event log by echo as:

6.5

None.