Read,Write and Execution permissions.
r- Read
w- Write
x- Execution
Create a file and set it's permissions to 222
Select the file you want to change permissions for in the directory listing. Click on the Info icon in the toolbar, or select Get Info from the File menu. Change the permissions in the Info window. You can automatically set permissions when you upload a file. In the Preferences window select Server Options and tick the Set permissions of uploaded files box.
The typical way to view file permissions is to use the 'ls' command with the long listing options enabled, For example, to see the file permissions for everything in the current directory, type: ls -lsa
If you have read permissions on a file then you may read its contents.
Data Base Properties"Owner" of the file. The owner always has the ability to modify the permissions of a file or folder.
cacls.exe
Cacls.exe
File permissions in Linux are not represented in binary format, but rather octal format. The first digit represents owner permissions, second digit is group permissions, and the final one is permissions for everyone. Read permissions are assigned a 4, write permissions are assigned a 2, and execute permissions are assigned a 1. A 6 permission allows read and write (4+2).
NTFS File Permission Allows the User To Full Control Change permissions and take ownership, plus perform the actions permitted by all other NTFS file permissions Modify Modify and delete the file plus perform the actions permitted by the Write permission and the Read & Execute permission Read & Execute Run applications plus perform the actions permitted by the Read permission Read Read the file, and view file attributes, ownership, and permissions Write Overwrite the file, change file attributes, and view file ownership and permissions
Also called the access mode of a file or directory.
In short: a very good understanding of file and folder permissions. There is no clear answer to this question. Folder and file permissions are very complicated. You can individually control folder and file permissions by right clicking on the folder/file, select properties, click on security and click on 'Edit...'. Be aware that this can have far reaching consequences. I suggest you go to http://technet.microsoft.com/en-us/ and learn about file and folder permissions. It is not easy and very tricky.
Anything can be made into a command on a Linux system. The steps are easy. First, using any text editor (vim, emacs, etc.) create a text file. Put anything you want to do in this file. Save the file. Make sure the file you just created has read and execute permissions (chmod). That's it! Now you have a command that you can execute in Linux.