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18. What is an internal command in Linux? Internal commands are also called shell built-in commands. Example: cd,fg. Since these are shell built-in, no process is created while executing these commands, and hence are considered to be much faster. ...
What command will show the available disk space on the Unix/Linux system? What commands do you know that can be used to check DNS records? What Unix/Linux commands will alter a files ownership, files permissions? What does chmod +x FILENAME do? What does the permission 0750 on a file ...
but these UNIX command interview questions are equally applicable for any jobinterview which requires some work on Unix Operating System. With the growing use of Linux in form of RedHat,Solaris and IBM AIX its must to keep you familiar with essential Linux commands available on various platforms....
Post stating point wise differences between LVM and LVM2 explained. This is one of the frequently asked question for Linux interview.
By using"df"command in UNIX. For example"df -h ."will list how full your current drive is. This is part of anyone day to day activity so I think this Unix Interview question will be to check anyone who claims to working in UNIX but not really working on it. ...
orWhat is Prometheus and how is it used with Grafana?Although it is clear we cannot discuss all of them here, we canconsultyou on any question or issue you might have. Final thoughts Just about ten years ago nobody heard about the title “DevOps engineer.” However, within the past ...
See here for more: Coding Question Practice. 4. Review, review, review I keep a set of cheat sheets on ASCII, OSI stack, Big-O notations, and more. I study them when I have some spare time. Take a break from programming problems for a half hour and go through your flashcards. 5....
Coding Question Practice Why is this here? I'm not ready to interview. Then go back and read this. Why you need to practice doing programming problems: Problem recognition, and where the right data structures and algorithms fit in Gathering requirements for the problem ...
readiness for related C# interview questions for experienced professionals, it will also cover the type of question to tackle for. Here are thefew Advanced Level C# Interview Questions and Answers, 1) Define Delegates A delegate isa type-safe function pointer. It holds the of the method...