Unix / Linux – Shell Builtin Mathematical Functions
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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.
| Sr.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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