Unix/Linux Several questions regarding the commands and shell programming Purpose: know popular commands/utilities without google/textbook h) run program in background; check out process; kill a process
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Q: Which of the following actions makes a transition from user mode to kernel mode? Request a system…
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Q: Assume a system is able to support up to 2,000 users. Suggest a UNIX protection scheme which allows…
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Q: What is shell? Group of answer choices User command interpreter providing CLI interface to users and…
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Q: .What are the IDs in UNIX processes? .How to kill a process in UNIX? What is fork() system call?
A: SUMMARY: - Hence, we discussed all the points
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Q: What is the most common reason caused a running process state transition to the ready state? Select…
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Q: In a UNIX-like file system, a directory typically contains: A. filenames and i-nodes B.…
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Q: Can you please describe the ONE of the following? please explain in short answer. a. interrupt…
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Q: Write the process state transition of the Linux systems.
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- Unix/Linux Several questions regarding the commands and shell programming Purpose: know popular commands/utilities without google/textbook c) read/write files d) append directory the PATH environment variableUnix/Linux I have a few queries about shell programming and command line syntax. Purpose: the most often used commands/utilities c) read/write files d) add directory to the PATH environment variable.users' programs can make system calls, but system calls cannot be called directly, since all system calls are executed in the kernel mode and there is no direct connections between user & kernel. In 1-2 paragraph(s) explain the calling of system calls from user to the kernel. That is, explain how kernel know which system call user wants to execute.
- UNIX- Hello, could someone please help me to figure out the correct command while working in UNIX? Also, if you could describe what exactly the programmer needs the reversion (vision) for of the OS? If possible, showing output to this command would help greatly. Thank you!! Display the reversion (also called vision) of the operating system.Common Unix Printing System (CUPS) is a modular printing system for Unix-like computer operating systems which allows a computer to act as a print server. A computer running CUPS is a host that can accept print jobs from client computers, process them, and send them to the appropriate printer. Identify the packages needed to set up a print server in Linux. Illustrate the printing process in Linux with a neat diagram.Linux and Unix have many similarities, and many Linux commands are equivalent to their Unix counterparts. To be more specific, why is this happening?
- 209. File name that handle interrupts in Linux is a. Access file b. Control file c. Interrupts file d. Proc interrupts fileFill in the blank question- Only answer needed without explanation Q. _________ is used to represent configuration files in linux.Several Linux commands are the same as their Unix equivalents. Why does this occur?
- In Linux, what do you mean by Process StatesHow the Linux kernel responds to a system call is described here. Explain !Write a Linux shell script to perform the following tasks: a. Display current date and time b. Display current working directory c. To check whether a sample file is a directory d. Display details of all files/directories in current working directory e. To check whether a sample file is readable, writable, and executable. Provide the shell script along with the sample output screenshot
