The "System" and "Encrypted" attributes can not be used together.
You can use any attribute togather.. No harm in it..
File attributes are not specifically used to run Perl scripts (ie. you can run them without setting or changing them).
Right mouse click on the file you want to inspect. Then pick the last item - Properties. On the botton you will find file attributes.
These properties are called the file attributes
It isn't exactly a Windows program, but the Microsoft utility that's used to edit file attributes is ATTRIB.EXE. It's run at the command line. For it's arguments type attrib /? at the command line or visit the related link below.
Yes
On an ordinary text file this cannot be done via any OS or terminal, as the file cannot store such attributes. On other files, this depends on the software used to edit the file.
Right-click the file and select Properties
Just run attrib command..
Write to the file, append to the file, and read or change its attributes.
hidden file (H), read-only(R), archive file (A), index file (which is only in vista), System file (s)
NTFS has many more attributes available, over 32,000 possible.