"""
#
# -a, --archive               archive mode; equals -rlptgoD (no -H,-A,-X)

	INCLUDES:
		-r
		-l
		-p
		-t
		-g
		-o
		-D
	
	DOESN'T INCLUDE:
		-H				PRESERVE HARD LINKS
		-A				preserve ACLs (implies --perms)
		-X	--xattrs	preserve extended attributes
	


# -c, --checksum    ⭐? skip based on checksum, not mod-time & size 
#
# -D ⭐
#	--devices   	preserve device files (super-user only)
#	--specials      preserve special files
#
# -g 				preserve group
#
# -h     output numbers in a human-readable format
#
# -H				⭐⭐ preserve hard links
#
#
# -l				⭐⭐ copy symlinks as symlinks
#
# -o				preserve owner
#
# -p 				preserve permissions
#
# --partial         ⭐ keep partially transferred files
#
# --progress
#
# -r 				⭐⭐⭐ recursive
#
# --stats
#
# -t				⭐ preserve modification times
#
# -v				⭐ verbose
#
# -W				⭐ copy files whole (without delta-xfer algorithm)
#

# -rlptgoD
# -Prltvc 
"""