File management in UNIX Essay Example | Topics and Well Written Essays - 500 words

File management in UNIX - Essay Example The owner, therefore, is the only person who can change the protection system of that particular file. However, other individuals often referred to as members, can also access that particular file if only they belong to that particular group. These members can, therefore, see each other’s file in the system. Groups are generally created for users of a common front, for example, a group can be created for staff members of a particular organization. In order to determine the owner of a particular file, the command ‘Is-I filename’ is typed. This gives the information about the owner and the particular details of the file. These details include; From the above, we can denote that the file is contained in a directory hence the first's’. The owner of the file has the permission to read, write and execute the file or group hence ‘rwx. The group members, which in this case are the 4990 users, have the permission to only read and write hence the commands ‘r-w’. Lastly, the other users, presumably the remaining 10 users, have no permissions or access to the folder, hence the command ‘---‘. It also important to note that to change the permission of the file, the command ‘chmod’, meaning ‘change mode’ is followed (Jaeger & T., 2008). This can only be used by the owner of the file or group and is used together with the commands ‘ijk’; ‘i’ represents for the user's permission, ‘j’ represents the groups’ permission, while ‘k’ represents the other user's permission.This can be illustrated as such; chmodijk  file(s)