What does this command do? Cat food 1 > kitty
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What is the behavioural difference between cmp and diff commands?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
What is mtime in find command?
Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?
Write a command to display a file’s contents in various formats?
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Give two UNIX kernel parameters that effect an Oracle install
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what does the 'tee' command do?