Wie ist der Begriff »effective user name« definiert?
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Code: Alles auswählen
man ps
"PROCESS SELECTION BY LIST: … U userlist: Select by effective user ID (EUID) or name. This selects the processes whose effective user name or ID is in userlist. $effective user ID describes the user whose file access permissions are used by the process (see geteuid(2)). Identical $ --user.
http://www.hpl.hp.com/techreports/.../SRC-RR-21.pdf: "
"The effective user name is used for validating all access to local files and for all other local operations.
http://www.cesg.gov.uk/finda/Documents/OI1.2st.pdf: "
"When a trusted user is performing impersonation, the user name of the impersonated user is called the effective user name. For all other users, the effective user name is always the real user name.
Mit freundlichen Grüßen
bullgard