Tuesday, April 4, 2017

Unix - Shell Builtin Mathematical Functions

The most of the part of this tutorial covered Bourne Shell but this page list down all the mathematical builti-in functions available in Korn Shell.
The Korn shell provides access to the standard set of mathematical functions. They are called using C function call syntax.

S.No. Function & Description
1 abs
Absolute value
2 log
Natural logarithm
3 acos
Arc cosine
4 sin
Sine
5 asin
Arc sine
6 sinh
Hyperbolic sine
7 cos
Cosine
8 sqrt
Square root
9 cosh
Hyperbolic cosine
10 tan
Tangent
11 exp
Exponential function
12 tanh
Hyperbolic tangent
13 int
Integer part of floating-point number

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