10/2/2023 0 Comments Setting vim shortcuts for rstudio![]() Level 2: Groups: Perhaps you belong to bioinformaticians. You want to do all three, give yourself 4+2+1, a grand total of 7 points If you want to be run a file – such as a script as a program, give yourself a point. If you want to be able to write to a file or change a file, give yourself two points (+2). Level 1: User (A.K.A yourself): If you want to be able to read a file, give yourself four points (+4). With a quick example, things should make a lot more sense: A +4 is fully readable, a +2 is fully writable and a +1 is fully executable. The first digit represents the permission you give yourself(the user), the second represents the permission you give your group, and last represents the permission you give the world. The permissions of a file can be described by a 3 digit number. At the moment, the file isn’t executable. If you were to try to execute the script, you would get a stern ‘Permission denied’. To save your new file and leave the editor, press ESC, then :wq. In this example, the script will echo the words “Hello World” to the user.
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