getfacl

Show file access control lists

low risk

interactive breakdown — edit the command and press Explain
$ 
What it does

Displays ACL entries beyond the basic owner/group/other permissions.

Common flags
FlagMeaning
-RRecurse
-pKeep leading slashes
-tTabular output
Examples
getfacl /srv/sharedShow ACL · explain & risk-check →
getfacl -R /srv > acl.bakBack up ACLs before changing them · explain & risk-check →
Related
setfacl chmod chown
Open the full explainer →More in Files & Archives

Reference text is hand-written and may be incomplete — check man getfacl for your version. Test destructive commands on a non-production system first.