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When using the chmod command for a specific file the what argument would add read permisission and remove write permission for the group permission?
Wiki User
∙ 11y ago
+ adds a permission, - removes it, so +r and -w
Or by octal values. 4 sets read, 2 sets write, 1 sets execute . They are additive, each of the 3 digits referring respectively to the user, his group, and everyone.
So 400 means the user can only read the file, no one else can do anything
777 means anyone can do anything to it
744 means the user can do anything, all others can only read it
Wiki User
∙ 11y ago
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