A user brian is configured to use the bash shell.

Oracle 1z0-821 Question Answer

A user brian is configured to use the bash shell. His home directory is /export/home/brian, and contains a .profile and a .bashrc file.

In the -profile, there are these lines:

genius =ritchie

export genius

In the .bashrc us this line:

genius=kernighan

In /etc/profile are these lines:

genius=thompson

export genius

When brian logs in and asks for the value of genius, what will he find, and why?

genius will be ritchie, because that was the value exported in .profile.

genius will be kernighan, because .bashrc executes after .profile.

genius will be ritchie because variable settings in .profile take precedence over variable settings in .bashrc.

genius will be ritchie because .profile executes after .bashrc.

genius will be thompson because /etc/profile system settings always override local settings.

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