OptionsOn dar itself
-c--create
Create archive (basename) <create>
-x--extract
Extract archive (basename) <extract>
-l--list
List archive (basename) <list>
-t--test
Test archive (basename) <test>
--fs-root-R
Directory tree to back up, or where to restore. <fs_root>
--compression
algo, level, algo:level, e.g. gzip:6 or xz:9. <compression>
--slice-s
Bytes, or with k, M, G suffix (e.g. 10k). <slice>
--exclude-X
Exclude masks <exclude>
--include-I
Include masks <include>
--prune-P
Prune paths <prune>
--empty-dir-D
Keep empty directories for excluded ones
--no-overwrite-n
Do not overwrite
--noconf-N
Ignore ~/.darrc and /etc/darrc
