Page 4 - Figure 11.01
P. 4
File Attributes
n Name – only information kept in humanreadable form.
n Type – needed for systems that support different types.
(O sistema operacional reconhece pelo menos 1 tipo: O
EXECUTÁVEL o loader precisa saber o formato)
n Location – pointer to file location on device.
n Size – current file size.
n Protection – controls who can do reading, writing,
executing.
n Time, date, and user identification – data for
protection, security, and usage monitoring.
n Information about files are kept in the directory structure,
which is maintained on the disk.
Operating System Concepts 11.4 Silberschatz, Galvin and Gagne Ó2002