WINDOWS XP ACCESS-CONTROL LIST MANAGEMENT 10.tex Properties ?× General Security Summary Group or user names: Administrators (PBG-LAPTOPAdministrators) 五Guest(P日G出LAPTOPGues黄 pbg (CTKpbg) 经SYSTEM Users (PBG-LAPTORUsers) Add... Remove Permissions for Guest Allow Deny Full Control □ ☑ Modify Pga.d&Execut日 Read 口 Write ☑ Special Permissions For special permissions or for advanced settings. Advvanced click Advanced. OK Cancel Apply
WINDOWS XP ACCESS-CONTROL LIST MANAGEMENT
A SAMPLE UNIX DIRECTORY LISTING -rW-rW-r-- 1 pbg staff 31200 Sep308:30 intro.ps drwx------ 5 pbg staff 512 Jul809.33 private/ drwxrwxr-X 2pbg staff 512 Jul809:35 doc/ drwxrwx--- 2 pbg student 512 Aug314:13 student-proj W--I-- 1 pbg staff 9423 Feb242003 program.c rwxr-xr-X 1pbg staff 20471 Feb242003 program drwx--X--X 4 pbg faculty 512 Jul3110:31 lib/ drwx------ 3 pbg staff 1024 Aug2906:52 mail/ drwxrwxrwx 3 pbg staff 512 Jul809:35 test/
A SAMPLE UNIX DIRECTORY LISTING
CHAPTER 11:FILE SYSTEM IMPLEMENTATION
CHAPTER 11: FILE SYSTEM IMPLEMENTATION
CHAPTER 11:FILE SYSTEM IMPLEMENTATION o File-System Structure o File-System Implementation o Directory Implementation o Allocation Methods o Free-Space Management 9
CHAPTER 11: FILE SYSTEM IMPLEMENTATION File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management 9
FILE-SYSTEM STRUCTURE o File structure ·Logical storage unit Collection of related information o File system resides on secondary storage (disks) o File system organized into layers o File control block-storage structure consisting of information about a file
FILE-SYSTEM STRUCTURE File structure Logical storage unit Collection of related information File system resides on secondary storage (disks) File system organized into layers File control block – storage structure consisting of information about a file