There are a handful of command line tools specific to the macOS OS1, here is another useful list.
caffeniate
Used to keep the computer from sleeping. caffeinate -u -t <seconds>
caffeinate <command>
- start the command and keep from sleeping til finished
pmset
power management
sips
Image manipulation: sips -z <height> <width> <image>
- resize the
current image
use -o
flag to avoid destructive editng
mdfind
- Search with spotlight
screencapture
screencapture -c
- copy to clipboard screencapture -T
- wait T
seconds beffore capturing
systemprofiler
Prints information about the computer
system_profiler SPHardwareDataType
prints major information about the
machine, including SN
1. Sharan, S. Advanced macOS Commands - saurabhs.org.