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Difference Between Grep and Find command ? |
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Using the commands ps, cut, tr and kill, along with pipes, write a command that will find all sleep processes running on the system and kill them? |
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What is the use of the command "ls -x chapter[1-5]"
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What is relative path and absolute path. |
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Explain kill() and its possible return values. |
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What is a pipe and give an example? |
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How to terminate a process which is running and the specialty on command kill 0? |
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What is redirection? |
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What are shell variables? |
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How to switch to a super user status to gain privileges? |
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How does the kernel differentiate device files and ordinary files? |
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How many prompts are available in a UNIX system? |
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Name the data structure used to maintain file identification? |
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Is it possible to count number char, line in a file; if so, How? |
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Is ‘du’ a command? If so, what is its use? |
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What is the use of the command "ls -x chapter[1-5]" |
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Is it possible to restrict incoming message? |
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Is it possible to create new a file system in UNIX? |
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What will the following command do? |
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Write a command to display a file’s contents in various formats? |
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