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→Part 1: Using the Linux Shell
# Press the <span style="font-family:courier;color:blue;font-weight:bold">alt-b</span> key combination once<br>(OPTION+left-arrow for Mac OSx). What happens?<br><br>
# Press the <span style="font-family:courier;color:blue;font-weight:bold">ctrl-w</span> shortcut. What happens?<br><br>
# Type the following command: <span style="font-family:courier;color:blue;font-weight:bold">ls</span><br><br># Press the <span style="font-family:courier;color:blue;font-weight:bold">ctrl-e</span> key combination and press <span style="font-family:courier;color:blue;font-weight:bold">ENTER</span><br><br>
# Press the up arrow key. What happens?<br><br>
# Press the <span style="font-family:courier;color:blue;font-weight:bold">ctrl-u</span> key combination. What happens?<br><br>