Job control (^Z)
Add support for SIGTSTP to the terminal handling code. Handle stop signals in the kernel. Add job control support to sh (bg, fg, etc). It might be best to add true thread sleep before implementing this.
Add support for SIGTSTP to the terminal handling code. Handle stop signals in the kernel. Add job control support to sh (bg, fg, etc). It might be best to add true thread sleep before implementing this.