init and sched
After booting, GRUB gives control to the starting process.(my teacher told me).
the starting process may be init or shed. it depends upon implementation. I know shed is the scheduler in unix. What does this shed do ???? |
I believe that GRUB (or any boot loader) gives control to the kernel. After the kernel has completed its initial startup, it passes control to a program such as init. Then init is responsible for getting the rest of the system set up.
If I understand correctly, any kernel has to have a scheduler function--is that the "sched" you are referring to? In Linux, I believe the call to init is built into the kernel. |
but in my pc shed has pid 0 and init has 1.
hence shed starts before init. |
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