... resuming) the editor in between compiles. elvis, vim, and vile all provide facilities that allow you to stay within the editor while compiling your program. Furthermore, they capture the compiler's ... BSD environment, nvi is installed under the names ex, vi, and view. Typically they are all links to the same executable, and nvi looks at how it is invoked to determine its behavior. (UNIX vi ... recovery). 4. Initialize the elvispath option from the ELVISPATH environment variable. Otherwise, give it a default value. "~/.elvislib:/usr/local/lib/ elvis" is a typical value, but the...