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SubjectRe: console.c
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> letter have code  128+27=155. If you search for
> '128' (128 + 27) in console.c, you will find that it
> start a special processing (Esquare). This code appeared
> in the kernels later then 2.0.0.

Its a symbol called CSI and is a vt100 8bit code special

> it without commenting this code out (looks like
> it is not necessary in most cases as it is redundant
> and the same functionality can be achieved by
> sending ESC followed by '[' ).

Yes. It should be the same thing.

> In fact it is only a display problem
> echo -e '\233\233\233' doesn't show what I want.

Perhaps you should add a sysctl to set this on or off ?



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