7/23/2019 Worksheet08 Filepermision UH
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Server: GNU/Linux Operating Systems I Worksheet One-Nama :..
Linux i!e System "ermissions
Exercise: Conversion between symbolic mode and octal modeFor
each nine-character symbolic permission, give the equivalent
three-digit octalpermission and the three-
character symbolicpermissions that apply to each of User/Owner,
Group, and Other:
Row Symbolic Mode Octal Mode User/Owner Group Other
1. rwxrw-r-x _ _ _ _ 2. r---wx-w- _ _ _ _
3. --x------ _ _ _ _
4. rwxr--r-- _ _ _ _
. r-xr-xr-x _ _ _ _
!. --x--x--x _ _ _ _
". rwxr--r-x _ _ _ _
#. r--rwx-w- _ _ _ _
$. r-xr--r-- _ _ _ _
1%. rwxr-xr-x _ _ _ _
Exercise: Conversion between octal mode and symbolic modeFor
each three-digit octal permission in the follo&ing table, give
the equivalent nine-character symbolic
permission and the three symbolicpermissions that apply to each
of User/Owner, Group, and Other:
Row Octal Mode Symbolic Mode User/Owner Group Other
1. 000 _ _ _ _
2. 001 _ _ _ _
3. 020 _ _ _ _
4. 300 _ _ _ _
. 004 _ _ _ _
!. 050 _ _ _ _
". 600 _ _ _ _
#. 007 _ _ _ _
$. 644 _ _ _ _
1%. 755 _ _ _ _
11. 700 _ _ _ _
12. 501 _ _ _ _
13. 620 _ _ _ _
14. 375 _ _ _ _
1. 604 _ _ _ _
1!. 750 _ _ _ _
1". 611 _ _ _ _
1#. 707 _ _ _ _
1$. 622 _ _ _ _
2%. 743 _ _ _ _
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