Help with Different shells

[ehspacl]

I now the paths to the standardm shells, i.e
the POSIX shell has path /usr/bin/sh
the Korn shell has path /usr/bin/ksh

But what shell has the path /sbin/sh
?


Also, using 'set -o'
How do I turn
vi on
to
vi off
and then back again.

Many thanks in advance

 

[trunix]

I think that this could be the Bourne shell