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Difference between B.E. and B. Tech As per research conducted by the National Council of Advanced Economic Research, it has been concluded…

Difference between Collenchyma and Sclerenchyma Biology is a varied study of humans, animals, and plants. The systems due to which the human…

Bitbucket Vs GitHub What is Bitbucket Bitbucket is a repository management tool which is mainly designed for expert teams and professionals. Bitbucket…

Difference between Communicable and Non-Communicable Disease This is a disturbing time as the pandemic is taking a toll on us. People everywhere…

Difference between Xylem and Phloem We have often studied about various terms in our biology lectures that have made an impact on…

Linux free -s Memory status can be updated regularly at a specific interval with the help of s option. It shows continuous…

Listing different information If you want to list different types of information to check who is logged in to your system, use…

Rejecting file types From a lot of file which has both images as well as pdfs, but you want to download only…

free -t Command free -t displays sum of RAM and swap memories for total, used and free memory. Syntax: free -t Look…

Listing process in hierarchy In normal ps command we have to look manually on PID and PPID number to know the relation…