kexec-tools/kdump_dracut_modules/99kdumpbase/parse-root-opts.sh

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root=$(getarg root=)
if rflags="$(getarg rootflags=)"; then
getarg rw && rflags="${rflags},rw" || rflags="${rflags},ro"
else
getarg rw && rflags=rw || rflags=ro
fi
fstype="$(getarg rootfstype=)"
if [ -z "$fstype" ]; then
fstype="auto"
fi