Changes

# Issue the following Linux command: <span style="color:blue;font-family:courier;font-weight:bold">alias</span><br><br>Take a few moments to view existing aliases that have previously been declared.<br>Take a few moments to run those aliases to see what happens.<br><br>

# Issue the following to create an alias: <span style="color:blue;font-family:courier;font-weight:bold">alias lal='ls -al'</span><br><br>

# Issue the following to create another alias (lowercase l and h):<br><span style="color:blue;font-family:courier;font-weight:bold">alias lh='ls --human-readable --size -1 -S --classify'</span><br><br>

# Issue the '''alias''' command without any arguments to confirm that it is stored in memory.<br><br>