what is the difference between setfacl and getfacl?

Answer 1

setfacl and getfacl are commands used to manage Access Control Lists (ACLs) in Unix-like operating systems. setfacl is used to set or modify the ACLs of files and directories, allowing users to specify permissions for individual users or groups beyond the traditional owner, group, and others. In contrast, getfacl is used to retrieve and display the current ACLs of a file or directory, providing insight into the permissions that are currently applied. Together, these tools allow for more granular control over file permissions.