File ID Protocol ID for the file. Cookie pointer Pointer to first directory listing entry requested. Maximum Maximum number of entries to return for this request. Read device For block and character device, reads the number of the read device. In addition to the above parameters, text strings such as file names are displayed in double quotes.
File handle invalid.
Each YP database consists of key-value pairs, maps, and domains. The key is the index e.g., name, to which YP maps values such as a phone number. Because keys and values mapped to them can be any arbitrary string of bytes, a YP server can contain a wide variety of database types. YP defines a set of key-value pairs as a map. Each map belongs to a domain that is a category of maps.