05-14-2008
It means the root file system is mounted in such a way that you cannot modify it. man mount to read more and perhaps even find out how to change that (but of course, if the physical disk is a read-only disk like a DVD, you simply can't write to it).
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
There is no .profile file for the root user. It should reside in "/". Can I just copy a .profile file into "/"? (3 Replies)
Discussion started by: xadamz23
3 Replies
2. Solaris
Hi friends,
On a Solaris system is the .profile executed for the user root also as it is for any normal user ?
if i have to change the PATH variable can i add it to the .profile?
and by default ther .profile is not found in the / directory. i can see it in /etc as /etc/profile.
Should i... (1 Reply)
Discussion started by: sveera
1 Replies
3. UNIX for Dummies Questions & Answers
As a regular (non-root) user on Unix servers I'm accustomed to changing my .profile file to set paths that I frequently use, etc.
I am trying to learn unix and set up a test server running SunOS 5.8. When I login as root I don't see a .profile file that belongs to root wherein I could change the... (1 Reply)
Discussion started by: FredSmith
1 Replies
4. Solaris
I don't know where the environment config file for root user is in the Bourne shell on Solaris 10?
Can you help me, or am I helpless???? (2 Replies)
Discussion started by: Joncamp
2 Replies
5. AIX
Does anybody know how to copy/mirror root profile in AIX 5.2? (1 Reply)
Discussion started by: fraydey
1 Replies
6. Shell Programming and Scripting
I have to write a rbac script to add something into a role's profile, this script will be executed for many times, during this script, it will add a block into the profile.
if the profile exists, it should check the block has been there, if, just replace it with the latest settings, take an... (0 Replies)
Discussion started by: a2156z
0 Replies
7. UNIX for Dummies Questions & Answers
Ok, a couple weeks ago I was fixing a cron report about perl not happy with 'locale' info (LANG and LC not set). As a result, I was experimenting with setting the correct 'locale' in several areas (like /etc/sysconfig/i18n and who knows where). Somehow after a reboot, as soon as the OS starts... (3 Replies)
Discussion started by: Garball
3 Replies
8. Solaris
I'm attempting to setup rootsh on Solaris 10 to log the activity of users who require root access. However it does not appear to be sourcing root's .profile file even when run with the '-i' option. I was wondering if anybody else has run into this and might have a solution.
Thank you. (9 Replies)
Discussion started by: kungfusnwbrdr
9 Replies
9. AIX
hello all
i just installed my 1rst 6.1 machine and it's working fine but i can't find the root .profile ?????
can any one help
BEst Regards (1 Reply)
Discussion started by: islam.said
1 Replies
10. Solaris
Hello Team,
I am trying to add a user a9acd012 and the user has to be added to two groups in unix and two groups in windows,
Also i want to give the user vt100 profile when i create the user.Can anyone here help me with the command please.Thanks in advance. (1 Reply)
Discussion started by: Revathi2089
1 Replies
RP(4) Kernel Interfaces Manual RP(4)
NAME
rp - RP-11/RP03 moving-head disk
DESCRIPTION
The files rp0 ... rp7 refer to sections of RP disk drive 0. The files rp8 ... rp15 refer to drive 1 etc. This allows a large disk to be
broken up into more manageable pieces.
The origin and size of the pseudo-disks on each drive are as follows:
disk start length
0 0 81000
1 0 5000
2 5000 2000
3 7000 74000
4-7 unassigned
Thus rp0 covers the whole drive, while rp1, rp2, rp3 can serve usefully as a root, swap, and mounted user file system respectively.
The rp files access the disk via the system's normal buffering mechanism and may be read and written without regard to physical disk
records. There is also a `raw' interface which provides for direct transmission between the disk and the user's read or write buffer. A
single read or write call results in exactly one I/O operation and therefore raw I/O is considerably more efficient when many words are
transmitted. The names of the raw RP files begin with rrp and end with a number which selects the same disk section as the corresponding
rp file.
In raw I/O the buffer must begin on a word boundary.
FILES
/dev/rp?, /dev/rrp?
SEE ALSO
hp(4)
BUGS
In raw I/O read and write(2) truncate file offsets to 512-byte block boundaries, and write scribbles on the tail of incomplete blocks.
Thus, in programs that are likely to access raw devices, read, write and lseek(2) should always deal in 512-byte multiples.
RP(4)