rsync

Flags	Effect
General
`-a`	preserve file attributes
`-c`	checksum every file before copying
`--delete`	delete destination files that don't exist in the source
`-H`	look for hardlinks in source and replicate in destination
`--partial`	continue partially copied files
`-W`	skip file verification (initial transfer!)
Network
`--bwlimit=Xm`	limit I/O or network bandwith
Information
`-h`	human-readable units
`--info=progress2`	Show total progress as a percentage
`--no-i-r`	make a complete scan before beginning (better estimate total amount of data)

Examples

rsync -ah --info=progress2 --no-i-r

rsync -avun $SOURCE $TARGET

rsync -avun --delete $TARGET $SOURCE |grep "^deleting "

rsync -arH --exclude="*/minsun/mnt/minsunluks/mc/plugins/dynmap/web" /mnt/tmpcherry/rsnapshot /mnt/neocherry

The exclusion pattern is relative to the source location!