Talking about the file permission, as in Linux,
O_CREATEif the file does not exist with parameter, you can assign the permission value to the file while creating a new file. Click for detailed information about permissions .
2.3- Printing the File Line by Line
After selecting the file, we may want to select all lines one by one and write on the screen. For this, we can choose a usage like below. Of course, you can play and process each line separately as you move line by line on the…