Virtualization - start Mac OS X single user mode for a Qemu guest

 Using the normal qemu start string, add a -prom-env "boot-args=-s". 

/cygdrive/f/VMs, Emulators, Simulators/Qemu/Mac OS X/Mac OS X 10.5 (Leopard)/Mac OS X 10.5 (Leopard) Desktop/Mac OS X 10.5.1 (Leopard) Desktop
qemu-start-mac-os-x-10-5-1.sh

#!/bin/bash



sHD=mac-os-x-10-5-1-system-disk.qcow2

sName=$(basename "$(pwd)")




"qemu-system-ppc.exe" \

        -name "${sName}" \

        -L pc-bios \

        -boot c \

        -M mac99,via=pmu \

        -cpu g4 \

        -m 2048 \

        -prom-env "boot-args=-s" \

        -prom-env "vga-ndrv?=true" \

        -prom-env "auto-boot?=true" \

        -drive file="$sHD",format=qcow2,media=disk \

   -netdev tap,id=mynet0,ifname=mytap3451 \

                -device sungem,netdev=mynet0,mac=52:54:00:12:34:51 \

        -usb \

                -device usb-mouse \

                -device usb-kbd \

        -sdl \

        -g 1920x1080x32 \

        -device VGA,edid=on