Changes

# Issue the following Linux '''pipeline command''':<br><span style="color:blue;font-weight:bold;font-family:courier;">ls /bin/???? | tee unsorted.txt | sort -r | tee sorted.txt | tee unmatched.txt | grep r | tail -2</span><br><br>What did you notice?<br><br>

# Check the files that were created to see how the '''tee''' command was used in the previous pipeline command.<br><br>

:In the next investigation, you will learn various techniques to issue multiple Linux commands on the same line, or long Linux commands over multiple lines.