What is echo $? In linux?
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How can we find the current value for shell variables?
How to see the list of mounted devices on linux?
Explain linux shell?
What is the maximum length for any file name under linux?
What is kernel? Explain the task it performs.
I want to shutdown the application, when system is going down, where will mention
what is linux operating system virus free?
Does ios use linux?
How is a new user account created?
Why kerberos?
What is bash shell?
Explain how you can create a folder using terminal?