What methodology can be utilized to modify the password in unix?
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Pipes support half duplex communication. But if we want full-duplex communications we should use two pipes between two processes. Is such situation can leads to deadlock? Write two scenarios that could leads to deadlock in such situations?
Describe file systems in unix?
What is necessary before running a shell script from the terminal?
You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?
What are the various ids in unix processes?
Is unix a coding language?
What are shell variables?
How do we change file access permissions?
Is unix os free?
What is a unix shell?
How is unix different from linux?
Explain links and symbolic links.