Rsync references

References for Rsync.

-rAllows syncing data recursively. It does not keep ownership of users and groups, timestamps, permissions, or symbolic links.
-zUsed to compress data during transfers to save space.
-aThis enables archive mode. It is like the recursive mode but keeps all file permissions, ownership, and symbolic links.
-bPerforms a backup during data synchronization.
-hShows the output in a readable format for people.
-nUsed for testing before the actual synchronization takes place.
-eInstructs Rsync to use the SSH protocol for remote transfers.
-progressDisplays transfer progress during synchronization.
-qUsed to suppress the output of the Rsync command and options used.
-vVerbose output. Displays details of the data transfer.