====== Setting working directory ======
<code>> getwd </code>
<code>> setwd </code>

====== Saving Workspace ======
<code>> save.image() </code>

====== Command History ======
<code>> history() </code>

====== Saving the Result of the Previous Command ======
<code>> x <- .Last.value # Capture the result now 
> x 
[1] 147.6549
</code>