sort command

Q. I’d like to sort a list of IP address stored in a text file. How do I sort by last notation or entire address under Linux or UNIX operating systems?

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Q. How do I find out if I Linux box is under DoS attack or not form a shell prompt?

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Q. How do I list or find the smallest directories or files in the current directory under Linux or UNIX like operating system? A. There is no direct command exists for this task. However by using shell pipes and combination of other commands one can produced the desired result. Task: Display list of smallest files […]

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How do I find the largest top files and directories on a Linux or Unix like operating systems?

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