27 Jun
2016
27 Jun
'16
7:39 p.m.
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
--
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