function::user_string_n - Linux
Overview
function::user_string_n
is a command that generates a string representing a user-defined function of an integer variable n
. This function is defined by the user and can be of any complexity.
Syntax
function::user_string_n <function> <n> [<options>]
Args:
<function>
– user-defined function represented as a string.<n>
– variable value.
Options/Flags:
-h, --help
– Displays usage.-v, --version
– Displays version.
Examples
Generate a string for the user-defined function n^2
:
function::user_string_n "x^2" 5
Generate a string for a function using a variable in the expression:
function::user_string_n "x + y" 5 -10
Common Issues
- Ensure that the user-defined function is written correctly as a string.
- Make sure the provided value for
n
is compatible with the function.
Integration
The generated string can be further used with other tools or commands, such as bc
or math
.
function::user_string_n "x^2" 5 | bc
Related Commands
expr
– Evaluates expressions on the shell.bc
– Arbitrary precision calculator language.math
– Simple desk calculator.