La commande dc lance calculateur en notation polonaise inversée.
(output de la commande tldr dc)
Wiki étudiants INGI
dc : Run calculator in interactive mode.
dc -f {{file}} : Execute dc script in file.
echo "4 5 * 17 - p"| dc : Calculate 4 times 5 [4 5 *], subtract 17 [17 -], and [p]rint the output (using echo).
dc -e "7 k 5 _3 / p" : Set number of decimal places to 7 [7 k], calculate 5 divided by -3 [5 _3 /] and [p]rint (using dc -e).
dc -e "100 k 5 v 1 + 2 / p" : Calculate the golden ratio, phi: Set number of decimal places to 100 [100 k], square root of 5 [5 v] plus 1 [1 +], divided by 2 [2 /], and [p]rint result.
man dc