dntk

dntk is command line's Interactive calculator, GNU bc wrapper.

✔︎ dntk means calculator in a japanese.
✔︎ dntk is gnu bc wrapper. so, syntax is equal to gnu bc. learn syntax more
✔︎ dntk is a NATIVE The Rust Programming Language application.
✔︎ dntk write color means,

color	means
cyan	can caluclate & can output
megenta	can't caluclate, can't output
yellow	danger input char, output warning

Current dntk's version: v2.0.1

Download Page: https://github.com/nnao45/dntk/releases/latest

Install

Mac

bash $ brew install nnao45/dntk/dntk

Linux

bash $ wget https://github.com/nnao45/dntk/releases/download/v2.0.1/dntk-linux-amd64-v2.0.1.tar.gz $ tar xvfz dntk-linux-amd64-v2.0.1.tar.gz

zplug

bash $ zplug 'nnao45/dntk', as:command, from:gh-r

And...

bash $ echo 'alias bc=dntk' >> ~/.bashrc $ echo 'alias bc=dntk' >> ~/.zshrc All OK!! 😎

Movable Cursor

key	feature
[	cursor move to left
]	cursor move to right

Using Function

you can use under function.

function	command	detail
(x)	()	Simple round bracket
sin(x)	s()	Sin of trigonometric function
cos(x)	c()	Cosin of trigonometric function
atan(x)	a()	Tangent of inverse trigonometric function
log(x)	l()	Logarithm function
exp(x)	e()	Exponential function
j(n,x)	j()	The n-order Bessel function

more detail 👉 https://www.gnu.org/software/bc/manual/html_mono/bc.html

clean buffer

if you want to clean buffer, very easy, type r

Pipe Use...

bash $ echo "123 * 2" | dntk | xargs echo 246 behave, like bc ☺️

Have a nice rust hacking days:sparkles::wink:

Writer & License

dntk was writed by nnao45 (WORK:Infrastructure Engineer, Twitter:@nnao45, MAIL:n4sekai5y@gmail.com).
This software is released under the MIT License, see LICENSE.