在Freebsd中如何屏蔽ctrl+z

Some Unix variants (Sun and SCO), suspend a job, by default, using control-z. I don't know of a way of trapping the control-z, but you can disable job control.

Execute stty -a

and among other things you should see:

susp=^z

In the login process (.profile or /etc/profile), install this:

stty susp ""

and that should release control-z. Obviously, if you have a user that requires job control, you can't do this or pick something other than control-z.

Regards,

Nails