We are going to start moving into techniques to remotely connect to the Raspberry Pi over a network. In order to do this you will need to know the IP address of the Raspberry Pi. This video lesson shows you how to use the “ifconfig” command to get your IP address.
In earlier lessons we learned how to search for files using the Linux “find” command. We can actually search within files using the “grep” command. This video shows you how to search for words or terms within files using grep.
As you begin to write programs and build files, you will eventually need help in finding your files and folders. This is where the Linux “find” command comes in. In this video we explore use of the find command and demonstrate how use of find with wildcards and pipes creates a powerful combination.
We saw in earlier lessons how we can use Linux pipes to send the output from a command or program to another command or program. In this lesson we learn to use “tees” to send the output to multiple places.
Just as pipes are used in the real world to connect one tank to another, in Linux we can use pipes to connect one command to another. With a pipe, we can take the output of one command and “pipe” it to become the input of another command. Pipes are one of the really powerful techniques that can be used in Linux, and this video shows you how to use them.