chown bob:bin file.txt Which of the following statements are true ? ( Choose two.) a. This changes the user owner of file.txt to bin. b. This changes the user owner of file.txt to bob. c. This changes the group owner of file.txt to bin d. This changes the group owner of file.txt to bob.
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- chown bob:bin file.txt
Which of the following statements are true ? ( Choose two.)
a. This changes the user owner of file.txt to bin.
b. This changes the user owner of file.txt to bob.
c. This changes the group owner of file.txt to bin
d. This changes the group owner of file.txt to bob.
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Solved in 2 steps
- The function fopen return NULL when: An error occurred while opening the file. An error occurred while reading the file. An error occurred while closing the file. An error occurred while compiling the file.Python - Next Birthdate In this task, we will write a program that reads birthdate data from a given CSV file, and given the current date, determines which person's birthday will be celebrated next. Create a function with the following signature: nextBirthdate(filename, date) filename: parameter, which represents the CSV filename. date: parameter, which represents the current date. The function should open the CSV file, read the birthdate data, and determine which person's birthday will be celebrated next, given the current date. The name of the person should be returned. In other words, given a date, find the person whose birthday is next. Sample Run birthdates.csv Draven Brock, 01/21/1952 Easton Mclean, 09/02/1954 Destiny Pacheco, 10/10/1958 Ariella Wood, 12/20/1961 Keely Sanders, 08/03/1985 Bryan Sloan,04/06/1986 Shannon Brewer, 05/11/1986 Julianne Farrell,01/29/2000 Makhi Weeks, 03/20/2000 Lucian Fields, 08/02/2018 Function Call nextBirthdate("birthdates.csv", "01/01/2022") Output…FOR TEST CAST 5 AND 7 Please enter the file name again or type QUIT MUST REPEAT AFTER YOU INPUT5.TXT. Hypergrade does not like this program because it says 2 out of 7 passed and Please Modify and change this program ASAP BECAUSE IT IS HOMEWORK ASSIGNMENT so it passes all the test cases. The program must pass the test case when uploaded to Hypergrade. Also, for test cases 1-4 it wants only to input Please enter the file name or type QUIT to exit: then input the file and display the Total number of words. For test cases 5 and 7 it wants to only to input Please enter the file name or type QUIT to exit then input input5.txt and then display File: input5.txt does not exist.\n then display Please enter the file name again or type QUIT to exit:\n then type input1.txt to display the total number of words or type quit to exit the program. For test case 6 it wants only to Please enter the file name again or type QUIT to exit:\n then type quit to exit the porgram. import java.io.File;import…
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- Check: if the file exists, remove its contents. Else print ‘file is not exits’read the pictures first then this is the remaining of the question. Option 2: Display the Record of a particular PatientWhen a user selects option 2, The main function prompts for and reads a PatientID. Then it calls the thefunction getPatient(patientID), which then searches for this PatientID in the text-file. If the Patient is notfound, an appropriate error message is displayed, otherwise; the Patient’s information is displayed. Inboth cases, the option waits for the Enter key to be pressed before returning control to the main menu.Please select your choice: 2Enter Patient ID: 1002Patient ID Patient Name Weight Ave. Weight Visits1002 Majed Sameer 18 .6 18 .2 2Press Enter key to continue . . .Please select your choice: 2Enter Patient ID: 1552Error: Invalid PatientPress Enter key to continue . . . Option 3: Display all Patient WeightIt prompts for- and reads a maximum weight from the user. Then it displays all patients with weight lessthan or equal to the give weight. Also, it…What does the following python code do? f = open("sample.txt", "w") Choose all that apply. Select 2 correct answer(s) Question 11 options: If the file called sample.txt exists, it writes at the bottom of the file if the file sample.txt exists, deletes everything in it reads the file called sample.txt starting from the top if the file sample.txt does not exist, it creates the file and opens it for writing opens a file called sample.txt for appending writes "w" to the file called sample.txt opens a file called sample.txt for reading closes a file called sample.txt
