Display the permissions of /bin/bash. Who owns the file? To which group does it belong? Which permissions does the owner of the file have? The group? Others? Which permissions apply to you?
What will be an ideal response?
$ ls -l /bin/bash
-rwxr-xr-x 1 root root 934336 2010-04-18 19:16 /bin/bash
Based on the output of ls shown above, the owner of the file has read, write,
and execute permissions while the group and others have only read and exe-
cute permissions. The owner of the file is root and the file belongs to the
root group. The permissions for others (read and execute) apply to you
because you are not the user named root and you are not a member of the
group named root.
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