screenshots of what was changed so I can read it better and how to find the file Modify the MINIX 3 scheduler to keep track of how much CPU time each user process has had recently. When no task or server wants to run, pick the user process that has had the smallest share of CPU.
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MINIX
Modify the MINIX 3 scheduler to keep track of how much CPU time each user process has had recently. When no task or server wants to run, pick the user process that has had the smallest share of CPU.
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- MINIX Programming - Please provide screenshots of what was changed so I can read it better and how to find the file Modify the MINIX 3 scheduler to keep track of how much CPU time each user process has had recently. When no task or server wants to run, pick the user process that has had the smallest share of CPU. DO NOT COPY AND PASTE SOME GENERAL ANSWER FROM SOMEWHERE ELSEMINIX Programming - Please provide screenshots of what was changed so I can read it better and how to find the file Modify the MINIX 3 scheduler to keep track of how much CPU time each user process has had recently. When no task or server wants to run, pick the user process that has had the smallest share of CPU. I don't need it explained, I need help with the actual code and what files need changed Faster than answerWhen a software, such as Microsoft Word, chooses to write to a file, briefly explain the transitions between user and kernel mode that take place after that write is began and when it is completed..
- When a long filename is stored in a volume directory (under MS-Windows), how is the first long filenameentry identified?Parallel:- Implement the parallel utility that has 3 command line arguments. This will execute 4 copies of the sleep process for 10 seconds. Your program should allow an arbitrary number of command line arguments for the process to be run in parallel. The parent process should wait for all child processes to finish before exiting back to the shell. If the format of the command is not recognized (e.g. the first argument is not an integer), an error can be displayed. All your code should be contained in the parallel.c file, and the Makefile. ./parallel<processes><cmd><args> For example, if you type: ./parallel 4 sleep 10 OUTPUT: SUCCESS in running 4 parallel sleep tasksDescription (for python please) This is a command line program, dl_cu.py that accepts two parameters: a root directory a best before date in the form YYYY-MM-DD Based on these inputs dl_cu.py generates a report lists all of the files thathaven't been modified since the best before date. The output includes: The full path of each file The modification date of the file The file file size in MB After presenting the user with this list it will ask them if they would like todelete all of of the listed files and any empty directories stored in the root directory.
- The system wide open-file table is used to maintain information about files that are currently open. Should the operating system maintain a separate table for each user or just maintain one table that contains references to files that are being accessed by all users at the current time? If two different programs or users are accessing the same file, should there be separate entries in the open file table?Python script that uses the os module 1. Display the current working directory. 2. Create a new directory called "test_dir" in the current working directory. 3. Change the current working directory to "test_dir". 4. Verify the current working directory has been changed. 5. Create a new file named "test_file.txt" in "test_dir". a. You must write the following contents to test_file.txt: This is a test file. 6. Verify that "test_file.txt" was created by listing the contents of "test_dir". 7. Display the file size and the last modification time of "test_file.txt". 8. Change the name of "test_file.txt" to "new_test_file.txt". 9. Verify the name change by listing the contents of "test_dir" again. 10. Finally, remove "new_test_file.txt" and "test_dir", verifying each deletion by listing the contents of the parent directory.XCOPY/D : date command of MS-DOS is used to copy only files that have been modified on or after the date you specify why?
- what are Sequential access files ?C++ Assignment Setup Part 1: Working With Process IDs Modify the getProcessID() function in the file named Processes.cpp The function must find and store the process's own process id The function must return the process id to the calling program. Note that the function currently returns a default value of -1.Hint: search for “process id” in the “System Calls” section of the Linux manual. Part 2: Working With Multiple Processes Modify the createNewProcess() function in the file named Processes.cpp as follows: The child process must print the message I am a child process! The child process must then return a string with the message I am bored of my parent, switching programs now The parent process must print the message I just became a parent! The parent process must then wait until the child process terminates, at which point it must return a string with the message My child process just terminated! and then terminate itself. Hint: search for “wait for process” in…Makefile to use source files from one directory and create the executable in another. You are given Three directories. The Top directory contains the makefile The two subdirectories belong to the Top directory first subdirectory contains the source file hello_world.c second subdirectory should contain the compiled executable of hello_world.c It appears as so Top | Makefile | first_sub: | hello_world.c | second_sub: | <insert compiled executable here> I understand how to compile and create an executable if and only all source files are in the same directorySo my question is: How do I create a makefile that compiles the source file(s) in a subdirectory andplace the compilex executable(s) in another different directory? Please show results and displayed results
