The Bourne shell provides job control if it is invoked as jsh and runs on a terminal. Of course, it lacks fancy features such as a command history, command line completion, etc. But working with these features tends to distract the user's attention. After a familiarization phase, use of the Bourne shell can lead to a more even-tempered, concentrated working style. Give it a try. Seriously. http://heirloom.sourceforge.net/sh.html Хистори и комплишен distract user's attention, вообще охуеть.