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Unix command to concatenate (attach) two strings?
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Explain Memory Partitioning, Paging, Segmentation.
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In what way the Fault Handlers and the Interrupt handlers are different? |
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What is an advantage of executing a process in background? |
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What is Page-Stealer process? |
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What are the requirements for a swapper to work? |
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Explain the steps that a shell follows while processing a command. |
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28. Difference between the fork() and vfork() system call? |
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How to find some partuicular lines in unix Vi editor which starts with a paricular word and end with another particular word?? For ex - There are 10 lines in the editor and only 4 lines start with the word APPLE and end with the word MANGO.Now how to find out these particular lines in Unix .
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How to terminate a process which is running and the specialty on command kill 0?
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Construct pipes to execute the following jobs.
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Suppose that you are using a terminal in which the screen size is bigger than the normal 24 lines. If you want to use p and take full advantage of your terminal capabilities what choices are open to you? |
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I need to write a command using redirection characters to output the number of unique users working on your system. |
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The system administrator tells you that the system hasn't been rebooted in 6 months, should he be proud of this? |
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How are devices represented in UNIX? |
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What is a FIFO? |
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How the Swapper works? |
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What difference between cmp and diff commands? |
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What is Semaphore?
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Name two paging states for a page in memory? |
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