A simple calculator was wrote by @NguyenAnhTuan, enjoy it! You add a "operator" and "operands" and let tunacalc calculates them.
Why I write this progmra? because it is how I learn to build a cli in Linux, and interact some essential things before I go to more advanced.
From github
# Download
curl -L -o tunacalc_linux_x86_64.tar.gz https://github.com/NguyenAnhTuan1912/simple-bin-calculator/releases/latest/download/tunacalc_linux_x86_64.tar.gz
# Decompress and Unzip
gzip -d tunacalc_linux_x86_64.tar.gz
tar -xf tunacalc_linux_x86_64.tar
# Install
sudo bin/installAfter you install successfully, you can use
# Run with --help option to get information
tunacalc --help