All of the power of left-pad wrapped in a convenient commandline interface! Spacebar tired out? Need to quickly left-pad an email? Whatever your needs, leftpad-cli is here to help.
Comes with a docker container, published to Docker Hub for posterity!
npm install -g leftpad-cli
Works just like cat. Running leftpad 90 will left-pad input by 90 characters over stdin. Running leftpad on its own defaults to padding to 50 characters.
Embraces unix pipes! Simply cat input like so: cat /dev/urandom | leftpad
docker run -it wbinnssmith/leftpad