is there any direct method to do floating point arithmetics in shell programming ? using expr or something. pls help
is there any direct method to do floating point arithmetics in shell programming ? using expr or something. pls help
How to do floating point arithmetic in Shell programming?
is there any direct method to do floating point arithmetics in shell programming ? using expr or something. pls help
You can use expr to evaluate expressions like you'd have seen in many shell tutorials.
But for floating point maths you can use the bc utility. GNU bc does not require the separate dc program, which is another GNU calculator utility
Read this example cum documentation to understand how to invoke and integrate bc with your shell script.
*www.gnu.org/software/bc/manual/html_mono/bc.html#SEC19
But for floating point maths you can use the bc utility. GNU bc does not require the separate dc program, which is another GNU calculator utility
Read this example cum documentation to understand how to invoke and integrate bc with your shell script.
*www.gnu.org/software/bc/manual/html_mono/bc.html#SEC19
i ve saved the page. thnx.