-----Original Message----- From: kernelnewbies-bounces@kernelnewbies.org [mailto:kernelnewbies-bounces@kernelnewbies.org] On Behalf Of Rahul Bedarkar Sent: Thursday, August 02, 2012 2:35 PM To: richard -rw- weinberger Cc: kernelnewbies@kernelnewbies.org Subject: Re: What is purpose of /init Thanks Richard ! And what is exec 0</dev/console exec 1>/dev/console That means redirect 0 and 1 to /dev/console. On Thu, Aug 2, 2012 at 5:24 AM, richard -rw- weinberger <richard.weinberger@gmail.com> wrote:
On Wed, Aug 1, 2012 at 4:03 PM, Rahul Bedarkar <rpal143@gmail.com> wrote:
Hi,
I just saw contents of /init on my system.
#!/bin/sh # devtmpfs does not get automounted for initramfs /bin/mount -t devtmpfs devtmpfs /dev exec 0</dev/console exec 1>/dev/console exec 2>/dev/console exec /sbin/init $*
Can someone explain what is meant for ?
It's a hack to get devtmpfs mounted before init starts... Looks like your distro does not know CONFIG_DEVTMPFS_MOUNT. :-)
I think that's not true, AFAIK, if kernel found /init, it will not populate devtmpfs automatically even though CONFIG_DEVTMPFS_MOUNT=y. -- Thanks, Chengwei
-- Thanks, //richard
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