I have the following example in GNU v. 1.06 (I cannot identify a limit pertaining to line length): v=$(bc -l <<<scale=100;4*a(1)); echo $vwhich returns:3.141592653589793238462643383279502884197169399375105820974944592307\ 8164062862089986280348253421170676Is it possible to remove the backslash and carriage return in this function's output, or am I looking for something that doesn't exist?
How to avoid wrapping in bc output
bc