Korn Shell on SVR4 (was: Is Unix V.4 a Kornshell system?)

[Guy Harris]

>As an additional item, the SVR4 ksh has some new features,
>my favorite is job control. You can now move processes from foreground
>to background and back. (Nothing new to csh users...,

Nothing new to those of us who have used "ksh" under OSes that supported
job control before S5 did, either.  (I used it under SunOS, and had job
control long before S5R4 existed.)