Computer Science, asked by calypsovaldez46, 10 months ago

Existing permission for file dept.txt is rw- --- --- . Retain the same permissions for user and other category. Add write permission to group using octal notation or symbolic notation in unix.

Answers

Answered by amitnrw
1

Given : Existing permission for file dept.txt is rw- --- ---

Retain the same permissions for user and other category. Add write permission to group

To Find : command using octal notation

Solution:

Permission system in unix

rwx rwx rwx

first rwx  is for user

second rwx is for group

third rwx is for all

r - read permission

w - writing permission

x - execution permission

Existing permission for file dept.txt is rw- --- --

110  000  000

6      0        0

Add write permission to group using octal notation

110  010  000

6      2        0

chmod 620  dept.txt

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