Strange sign in expr
Found something like that [expr $f1 ^ $f2].
What is "^", what it means?
If I'm not mistaken, it's the power symbol.
|]  |.| ][|-| -- http://soundcloud.com/domxh
Maybe, but not in this case. Because result of [expr 4 ^ 2] equals 6.
thats XOR, exclusive OR, according to
Thank you very much.
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