[TUHS] Bizarre job control, was csh
usotsuki at buric.co
Tue Jun 28 01:00:16 AEST 2016
On Mon, 27 Jun 2016, Warren Toomey wrote:
> I wrote a shell quite a while ago, based on a friend's shell and also the shell in Marc Rochkind's book. It was portable across a lot of systems but small enough to fit on Minix.
> I used ptrace() to implement job control on Minix. See ftp://minnie.tuhs.org/pub/Wish/wish_internals.pdf
> Cheers, Warren
I tried a couple times to figure out how to implement a Bourne shell, and
just couldn't figure it out. But then, I was never much of a programmer.
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