Using rsync without the "archive flag" (-a).
What does -a default to?
"-a" is actually
-a or --archive for "archive mode: specifically equals -rlptgoD (no -H,-A,-X)
Where:
| -r, --recursive | recurse into directories |
| -l, --links | copy symlinks as symlinks |
| -p, --perms | preserve permissions |
| -t, --times | preserve modification times |
| -g, --group | preserve group |
| -o, --owner | preserve owner (super-user only) |
| -D same as --devices --specials | |
| --devices | preserve device files (super-user only) |
| --specials | preserve special files |
ASIDE (perhaps for disk-to-disk usage):
-x, --one-file-system
don't cross filesystem boundaries