Monthly Archives: June 2013

The cat command concatenates files or standard input to standard out by default. What this means is that the cat command will display the contents of a file to standard out so you can read it. The cat command is … Continue reading →

The who command allows you to see who is currently logged on to the Linux system you run the command on. If you are running a desktop system the who command may not seem that important. But if you are … Continue reading →