From mboxrd@z Thu Jan 1 00:00:00 1970 From: navkamal90@gmail.com (Navkamal Rakra) Date: Tue, 17 Sep 2013 08:10:43 +0530 Subject: Significance of " /proc//root" In-Reply-To: <5236048B.6030906@gmail.com> References: <5236048B.6030906@gmail.com> Message-ID: <5237C12B.9030901@gmail.com> To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org On 09/16/2013 12:33 AM, Arun M Kumar wrote: > What is the significance of the directory named root inside /proc/ ? > > ex: > ---------------------------------------------------------------------------------- > arunkumar at arun-ThinkPad-Edge-E530:/proc/2543/root$ ls > > bin cdrom etc initrd.img lib media opt root > sbin srv tmp var vmlinuz.old > boot dev home initrd.img.old lost+found mnt proc run selinux > sys usr vmlinuz > ---------------------------------------------------------------------------------- > > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies at kernelnewbies.org > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies It keeps record of all data (system level) , resources and parameters for that process . You can get more idea here : https://www.kernel.org/doc/Documentation/filesystems/proc.txt