Re: Bug#398601: ITP: retty -- lets you attach processes running on other terminals
On Tue, Nov 14, 2006 at 02:33:14PM +0100, Christoph Berg wrote:
> Programming Lang: C and i386 asm (it doesn't work on amd64)
> Description : lets you attach processes running on other terminals
To anyone else who was curious about this:
What it seems to be doing is injecting code onto the stack which causes
the target process to open your terminal and dup2 it onto stdout,
stderr, et cetera. Interesting.
--
Daniel Jacobowitz
CodeSourcery
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