|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
Trivial Unix Architecture question
Post 70947 by Perderabo on Thursday 5th of May 2005 03:33:39 PM
05-05-2005
|
|
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
i posted a reply the other day and needed an answer to this question while i was clarifyiing a few matter.. "how to compare to date variable in string format without having to compare word for word"..
my reply was to try to use awk to compare the strings.. I wasn't quite sure if i remembered how... (2 Replies)
Discussion started by: moxxx68
2 Replies
2. UNIX for Dummies Questions & Answers
I have three computers A, B and C. To login to B and C I should use A because it has a SSH key. I don't have any other way of accessing these two computers. Now, if I need to transfer a file between B and C, I am unable to find a way that would work... because I don't know how to authenticate... (1 Reply)
Discussion started by: Legend986
1 Replies
3. Programming
Hi,
I am trying to reverse a string using the following program utilizing the Exclusive OR bit operation:
int main() {
char str = "Quraish";
char *p = str, temp;
char *q = str + strlen(str) - 1;
while ( p != q ) {
if (*p != *q) {
*p ^= *q; *q ^= *p; *p ^= *q;... (1 Reply)
Discussion started by: royalibrahim
1 Replies
4. UNIX for Dummies Questions & Answers
Hi Gurus,
I am new to UNIX environment. We have our DataStage tool installed on UNIX box.We have Dev,test and Prod environments.The architecrue is as given below.
Now my problem is I am not able to know what is meant by Physical name,Logical name,Cluster etc. also we need to do failover in case a... (5 Replies)
Discussion started by: pratyusha
5 Replies
5. Shell Programming and Scripting
Hi,
What is the difference in the following two awk one-liners?
awk -F, '{s++} END {if (s == 1 && $4 > "09:10:00") {print $2, $4}}' f1
awk -F, '{s++} s == 1 && $4 > "09:10:00" {print $2, $4}' f1
Even though, all the 2nd column values have duplicate records, the first code does not give any... (4 Replies)
Discussion started by: royalibrahim
4 Replies
6. Programming
Hi,
In the below C code,
#include <stdio.h>
void print() {
printf("Hello\n");
}
int main() {
void (*f)() = (void (*)()) print;
f();
(*f)();
}
I wonder, how the syntaxes "f()" and "(*f)()" are treated as same without any error? Is this an improvement or ANSI/ISO... (1 Reply)
Discussion started by: royalibrahim
1 Replies
7. UNIX for Dummies Questions & Answers
I want to know the memory capacity and types of memories, processor and more...
What kind of aplications this OS attends?
Archicture/system classification (Hybrid, monolithic, multitasking, micro-kernel, layered, Another..?
Explain it to me... I really need to understand and know that.
Any... (3 Replies)
Discussion started by: AlissonManson
3 Replies
8. What is on Your Mind?
I have added a new experimental "Computer Science and Mathematics Trivia - True or False" section in the discussions, currently under the tags box.
In the future, I plan to
Expand this feature to add more trivia categories from math, science and technology.
Keep track of correct and... (20 Replies)
Discussion started by: Neo
20 Replies
LEARN ABOUT DEBIAN
amavisd-new
AMAVISD-NEW(8) System Manager's Manual AMAVISD-NEW(8) NAME
amavisd-new - Interface between MTA and virus scanner/content filters SYNOPSIS
amavisd-new [ -u userid ] [ -g groupid ] [ -c config-file ]... [ start | stop | reload | debug | debug-sa | foreground ] DESCRIPTION
amavisd is a high-performance interface between message transfer agent (MTA) and virus scanners and/or spam scanners. This is the amavisd-new incarnation of amavisd. It is a performance-enhanced and feature-enriched version of the original amavisd program. Amavisd-new works as a SMTP proxy. Email is fed to it through SMTP, processed, and fed back to the MTA through a new SMTP connection. There is no buffering to disk by amavis, it will report that the transfer was sucessfull only after the forwarding MTA has accepted the message. It is possible to use the sendmail milter interface instead of the SMTP proxy method, as well. OPTIONS
-c configfile Use the specified configuration file instead of using run-parts(8) to find config files in /usr/share/amavis/conf.d and /etc/amavis/conf.d (this is a Debian extension to Amavisd-new). More than one -c option can be specified and the files will be read in the order given. -u userid Try to switch to that user id. -g groupid Try to switch to that group id. start Starts amavisd-new stop Stops a running amavisd-new reload Reloads configuration from config file (may in fact just restart amavisd-new) debug Runs amavisd-new in debug mode debug-sa Runs amavisd-new in spamassassin debug mode foreground Does not fork to background FILES
/etc/amavis/amavisd.conf, /var/lib/amavis, /var/run/amavis/amavisd.pid SEE ALSO
/usr/share/doc/amavisd-new/* AUTHOR
This manual page was written by Henrique de Moraes Holschuh <hmh@debian.org>, for the Debian GNU/Linux system (but may be used by others). 2003-01-01 AMAVISD-NEW(8)