Linux Command Directory
This directory of Linux commands is from Linux in a Nutshell, 5th Edition.
Click on any of the 687 commands below to get a description and list of available options. All links in the command summaries point to the online version of the book on Safari Bookshelf.
TCP/IP command. Query Internet domain nameservers. nslookup is deprecated; its functionality is replaced by the dig and host commands. nslookup may not be included in some distributions.