link() system call

link() system call

􀁺 The UNIX system file structure allows more
than one named reference to a given file, a
feature called "aliasing".
􀁺 Making an alias to a file means that the file
has more than one name, but all names of
the file refer to the same data.
int link(original_name, alias_name)
char *original_name, *alias_name;