Coreutils.rc.md

Coreutils

Standard GNU file utilities (chmod, cp, dd, dir, ls...), text utilities (sort, tr, head, wc..), and shell utilities (whoami, who,...) https://www.gnu.org/software/coreutils/

Get number of CPU cores

http://stackoverflow.com/questions/6481005/how-to-obtain-the-number-of-cpus-cores-in-linux-from-the-command-line#17089001

nproc