touch test1.txt. 2. List the contents of the directory to check if the file has been created. You should now see the file test1.txt. ls. 3. Copy the test1.txt file and rename it to test2.txt.This ...

If you have a command that outputs a lot of data to the terminal, you might want to send that output to a file for easier (or later) viewing or sharing. Jack Wallen shows you how.

The final output goes to the display screen. Here 0, 1, and 2 are called file descriptors (FD). In the following section, we’ll look into file descriptors in detail. File Descriptors. In Linux, ...