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=USING SED & AWK UTILTIES=
<br>
===Main Objectives of this Practice Tutorial===
:* Use the '''sed''' command to '''manipulate text''' contained in a file.
:* List and explain several '''addresses''' and '''instructions''' associated with the '''sed''' command.
:* Use the '''sed''' command as a '''filter''' with Linux pipeline commands.
:* Use the '''awk''' command to '''manipulate text''' contained in a file.
:* List and explain '''comparison operators''', '''variables''' and '''actions''' associated with the '''awk''' command.
:* Use the '''awk''' command as a '''filter''' with Linux pipeline commands.
<br><br>
===Tutorial Reference Material===
{|width="100%" cellspacing="0" cellpadding="10"
|- valign="top"
|colspan="2" style="font-size:16px;font-weight:bold;border-bottom: thin solid black;border-spacing:0px;"|Course Notes<br>
|colspan="2" style="font-size:16px;font-weight:bold;border-bottom: thin solid black;border-spacing:0px;padding-left:15px;"|Linux Command/Shortcut Reference<br>
|- valign="top" style="padding-left:15px;"
|colspan="2" |Course Notes:<ul><li>[https://matrix.senecacollege.ca/~osl640/slides/OSL640-Week11.pdf PDF] | [https://matrix.senecacollege.ca/~osl640/slides/OSL640-Week11.pptx PPTX]</li></ul>
| style="padding-left:15px;" |Text Manipulation
* [https://www.digitalocean.com/community/tutorials/the-basics-of-using-the-sed-stream-editor-to-manipulate-text-in-linux Purpose of using the sed utility]
* [https://www.digitalocean.com/community/tutorials/how-to-use-the-awk-language-to-manipulate-text-in-linux Purpose of using the awk utility]
| style="padding-left:15px;" |Commands
* [https://man7.org/linux/man-pages/man1/sed.1p.html sed]
* [https://man7.org/linux/man-pages/man1/awk.1p.html awk]
|}
= INVESTIGATION 1: USING THE SED UTILITY =
