13,420
edits
Changes
→INVESTIGATION 2: REDIRECTION USING PIPELINE COMMANDS
# Issue the following Linux '''pipeline command''': <span style="color:blue;font-weight:bold;font-family:courier;">ls /bin/?? | sort </span><br><br>You should notice that the output from this pipeline command is the same output<br>from the command you issued in '''step #5'''.<br><br>
# Issue the following Linux '''pipeline command''': <span style="color:blue;font-weight:bold;font-family:courier;">ls /bin/?? | sort | more</span><br><br>What is difference with this pipeline command as opposed to the <u>previous</u> pipeline command? Press '''q''' to exit display.<br><br>
# Issue the '''ls''' command.<br><br>You should notice that '''no files have been created'''.<br>Let's get practice issuing more pipeline commands using commands<br>(previously learned or new) to be used as '''filters'''.<br><br>
# Issue the following Linux '''pipeline command''': <span style="color:blue;font-weight:bold;font-family:courier;">ls /bin/?? | sort | head -5</span><br><br>What did you notice?<br><br>
# Issue the following Linux '''pipeline command''': <span style="color:blue;font-weight:bold;font-family:courier;">ls /bin/???? | sort | grep r | tail -2</span><br><br>What did you notice?<br><br>
