02-14-2007
9 More Discussions You Might Find Interesting
1. BSD
# cd /usr/src/sys/i386/conf
# cp GENERIC LOVEPP
# cd /usr/src
# make buildkernel KERNCONF=LOVEPP
make:don't know how to make buildkernel. Stop
Any suggestions?
(I am using Freebsd4.8) (2 Replies)
Discussion started by: sheep
2 Replies
2. UNIX for Dummies Questions & Answers
Dear all,
I got some questions abt how does the Unix kernel work
with the work with the other components. (step by step)
Can any body tell me some info abt that? if can provide
a example for each question that gonna be perfect!
Thank you!!!
1. How file management system work together... (2 Replies)
Discussion started by: melbdavid
2 Replies
3. SuSE
Hi All,
Is there a max number of slabs that can be used per kernel module? I'm having a tough time finding out that kind of information, but the array 'node_zonelists' (mmzone.h) has a size of 5. I just want to avoid buffer overruns and other bad stuff.
Cheers,
Brendan (4 Replies)
Discussion started by: Brendan Kennedy
4 Replies
4. UNIX for Advanced & Expert Users
Hello,
I am reading a book during my leisure time and it has the following question which I cannot find in the book:
-How are data transferred between a process and the kernel? What alternatives are available?
If you could provide some feed back it would be greatly appreciated. Thanks!
... (2 Replies)
Discussion started by: andriod
2 Replies
5. UNIX for Advanced & Expert Users
Dear all,
I've just installed a Vanilla kernel (last stable version downloaded from www.kernel.org) as an exercice in order to better understand how to compile linux kernel. I loaded the .config file of the current kernel (Redhat kernel) in the menuconfig in order to restore all already... (0 Replies)
Discussion started by: dariyoosh
0 Replies
6. Solaris
Hi gurus
Could anybody tell me which file is read by kernel to set its default system kernal parameters values in solaris. Here I am not taking about /etc/system file which is used to load kernal modules or to change any default system kernal parameter value
Is it /dev/kmem file or something... (1 Reply)
Discussion started by: girish.batra
1 Replies
7. UNIX for Dummies Questions & Answers
Hi everyone,
I am running Debian Wheezy 7.2 with a 3.2.0-4-686-pae kernel. There are a couple of virtual files and directories in /proc I can't seem to find much information about. I am aware that some of them might be legacy, though. Anyway, here they are:
acpi: according to this link, this... (2 Replies)
Discussion started by: gacanepa
2 Replies
8. Linux
Hi everyone,
I am trying to prevent the ehci_hcd kernel module to load at boot time.
Here's what I've tried so far:
1) Add the following line to /etc/modprobe.d/blacklist.conf (as suggested here):
2) Blacklisted the module by adding the following string to
3) Tried to blacklist the module... (0 Replies)
Discussion started by: gacanepa
0 Replies
9. BSD
I have an old hppa workstation install Openbsd on it,suppose
i want to use bktr driver on it,i see bktr is configured on some archs(amd64,i386,ppc) but not on hppa,can i use
the bktr driver line from amd64 or i386 in Generic kernel or custom kernel config? (3 Replies)
Discussion started by: Linusolaradm1
3 Replies
LEARN ABOUT OPENSOLARIS
unlink
link(1M) System Administration Commands link(1M)
NAME
link, unlink - link and unlink files and directories
SYNOPSIS
/usr/sbin/link existing-file new-file
/usr/xpg4/bin/link existing-file new-file
/usr/sbin/unlink file
DESCRIPTION
The link and unlink commands link and unlink files and directories. Only super-users can use these commands on directories.
Use link to create a new file that points to an existing file. The existing-file and new-file operands specify the existing file and
newly-created files. See OPERANDS.
link and unlink directly invoke the link(2) and unlink(2) system calls, performing exactly what they are told to do and abandoning all
error checking. This differs from the ln(1) command. See ln(1).
While linked files and directories can be removed using unlink, it is safer to use rm(1) and rmdir(1) instead. See rm(1) and rmdir(1).
/usr/xpg4/bin/link
If the existing file being hard linked is itself a symbolic link, then the newly created file (new-file) will be a hard link to the file
referenced by the symbolic link, not to the symbolic link object itself (existing-file).
OPERANDS
The following operands are supported:
existing-file Specifies the name of the existing file to be linked.
file Specifies the name of the file to be unlinked.
new-file Specifies the name of newly created (linked) file.
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of link: LANG, LC_ALL, LC_CTYPE, LC_MES-
SAGES, and NLSPATH.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
/usr/xpg4/bin/link
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWxcu4 |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO
ln(1), rm(1), link(2), unlink(2), attributes(5), environ(5), standards(5)
SunOS 5.11 9 Oct 2002 link(1M)