Launch a given program and limit it to only use 50% of the CPU

A tool to throttle the CPU usage of other processes.
More information: <http://cpulimit.sourceforge.net/>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

cpulimit --limit {{50}} -- {{program arg1 arg2 ...}}

click the source code to copy install cpulimit on any operating system with command-not-found.com