Copies a file to another location.
# Copies the file "file.md" to the folder "files""
cp file.md /files/
Can also be used to create a copy of files in the pwd
if you specify a file name and not a folder name.
# Creates a second file called "b.md" from "a.md"
cp a.md b.md
# Copy all files from ~/some_folder to ~/Documents/another_folder"
# You're in ~/some_folder
cp * ~/Documents/another_folder