and here typing Control-D ended the session.
The
.B "% "
-here was the command prompt \(em it is the shell's way of indicating
+here was the command prompt\(emit is the shell's way of indicating
that it is ready for the next command.
The prompt can be customized
in lots of ways, and one might include stuff like username,
.LP
The command
.I ls
-lists the contents of the current directory \(em it tells you what
+lists the contents of the current directory\(emit tells you what
files you have.
With a
.I \-l
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