09-26-2002
This also depends very much on which Unix variant you are using. On a Linux system, it also depends on your distribution! For example, HP-UX 9, HP-UX 10.20, Slackware Linux, Redhat Linux all have their own quirks... The two HP-UX variants do it differently (changed in version), and the Linux variants do it differently (one uses a more BSD rc and the other uses SYSV style...).
So... The whole point of this is to please post all you can about your system!
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hey !
I am running EWS-UX/V (Rel 4.2) on NEC EWS/4800/330 station and I am having problems rebooting my station : I am getting the following message on display : BOOT : PANIC : File size out of range.
According to user guide, this error is occuring when a file exceeding the limit and/or... (2 Replies)
Discussion started by: fredo
2 Replies
2. UNIX for Dummies Questions & Answers
Hi everybody,
I have to create a script and put it in the boot up sequence .
Can you give me the path where i can put it?
Sorry it's my first script.
DElphine (3 Replies)
Discussion started by: delphine
3 Replies
3. UNIX for Dummies Questions & Answers
Hi ,
I have some problems with my library when the sytem boot :
When HPUX is booting, HPUX and STAPE claim the drive initially. HPUX assigns an instance
number. The instance number is tied to the hardware path. Near the end of the boot, the ATDD driver claims the drive from
STAPE based... (1 Reply)
Discussion started by: delphine
1 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I have two machines, one is a E3500 and the other one is a V490;
I face a strange issue with both of them. The boot up sequence gives the output of the devalias command. Has anybody faced this?? Please do let me know what needs to be done o resolve this.
Regards,
NP (1 Reply)
Discussion started by: nitinp82
1 Replies
5. Linux
I am running linux red hat and I need to know the command to view the boot up process.... (that is the driver initialization, drive mount, etc).... Does anyone know this command? (7 Replies)
Discussion started by: Franco
7 Replies
6. Solaris
Hi all,
I have solaris and xp installed...
Usually solaris occupies the first boot slot.
So i wanted to know if it is possible to change the boot sequence to xp first and then solaris? (5 Replies)
Discussion started by: wrapster
5 Replies
7. UNIX for Dummies Questions & Answers
Hi,
Is there a way to create sequence numbers in unix
i have a set of batches(which contain records) and i want to assign a number to every batch. how can i do that? (1 Reply)
Discussion started by: dnat
1 Replies
8. Shell Programming and Scripting
Hello,
I need Unix script for Checking sequence and get output in a file for missing sequences information.
We are moving archive log to a server for DR .if any files miss from sequence DR will fails. so we need script to monitor sequence of files which are FTP from the Production servers .... (2 Replies)
Discussion started by: Rata_raj
2 Replies
9. Filesystems, Disks and Memory
Hello All,
I backed up my RHEL 4 as an image.
Then I restored the image on my machine. Everything went fine but I dont get the normal boot sequence as it used to come when I freshly installed RHEL4.
The messages that are shown when the system boots are something like-
" .....
EXT3-fs:... (2 Replies)
Discussion started by: shamik
2 Replies
10. Shell Programming and Scripting
Hi all,
I have a file like this
ID 3BP5L_HUMAN Reviewed; 393 AA.
AC Q7L8J4; Q96FI5; Q9BQH8; Q9C0E3;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 05-SEP-2012, entry version 71.
FT COILED 59 140 ... (1 Reply)
Discussion started by: manigrover
1 Replies
INTRO(2) Linux Programmer's Manual INTRO(2)
NAME
intro - Introduction to system calls
DESCRIPTION
Section 2 of the manual describes the Linux system calls. A system call is an entry point into the Linux kernel. Usually, system calls
are not invoked directly: instead, most system calls have corresponding C library wrapper functions which perform the steps required (e.g.,
trapping to kernel mode) in order to invoke the system call. Thus, making a system call looks the same as invoking a normal library func-
tion.
For a list of the Linux system calls, see syscalls(2).
RETURN VALUE
On error, most system calls return a negative error number (i.e., the negated value of one of the constants described in errno(3)). The C
library wrapper hides this detail from the caller: when a system call returns a negative value, the wrapper copies the absolute value into
the errno variable, and returns -1 as the return value of the wrapper.
The value returned by a successful system call depends on the call. Many system calls return 0 on success, but some can return nonzero
values from a successful call. The details are described in the individual manual pages.
In some cases, the programmer must define a feature test macro in order to obtain the declaration of a system call from the header file
specified in the man page SYNOPSIS section. In such cases, the required macro is described in the man page. For further information on
feature test macros, see feature_test_macros(7).
CONFORMING TO
Certain terms and abbreviations are used to indicate Unix variants and standards to which calls in this section conform. See standards(7).
NOTES
Calling Directly
In most cases, it is unnecessary to invoke a system call directly, but there are times when the Standard C library does not implement a
nice wrapper function for you. In this case, the programmer must manually invoke the system call using syscall(2). Historically, this was
also possible using one of the _syscall macros described in _syscall(2).
Authors and Copyright Conditions
Look at the header of the manual page source for the author(s) and copyright conditions. Note that these can be different from page to
page!
SEE ALSO
_syscall(2), syscall(2), errno(3), feature_test_macros(7), standards(7)
COLOPHON
This page is part of release 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2010-02-03 INTRO(2)