9 More Discussions You Might Find Interesting
1. Red Hat
I have created a custom firewall script in RHEL 4 .Let me explain the steps which i followed .
etho -Internal lan
eth1 -External lan
During the installtion of RHEL 4 ,i enabled Firewall and after booting to x windows i selected enable firewall and defined the defined and customised ports... (0 Replies)
Discussion started by: sud.tech
0 Replies
2. Linux
Hi,
I need to configure iptable such that whatever request comes to 192.168.0.4 needs to forwarded to 192.168.0.50 and only port 80 and 443 needs to be forwarded others need to be blocked....
Thanks gr8 forum:) (1 Reply)
Discussion started by: iron_michael86
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
Is het possible to block everyone (all IP addresses) except a given (white)list? How can I do this?
Regards,
Kevin (2 Replies)
Discussion started by: kever
2 Replies
4. IP Networking
Hi Am trying to check the service of iptables using
/etc/init.d/iptables status
but I am not even getting this file.
# /etc/init.d/iptables status
-bash: /etc/init.d/iptables: No such file or directory
#
I tried to check whether iptables rpm is installed or not, and it is... (2 Replies)
Discussion started by: mangeshpardhi
2 Replies
5. Red Hat
Hi,
I heard a command that can collect all RHEL 5 log in a single compress file before I forget.
Does any body know...What the command is ?
Thanks. (4 Replies)
Discussion started by: nnnnnnine
4 Replies
6. Ubuntu
Hi,
I have the doubt which involved following configuration.
comp1<--->main<--->comp2
Comp1 sends icmp packet to main. Main takes that packet and changes destination address to comp2 and source address to it own.
I can capture the packet send from comp1 to main using netfilter. I can see the... (0 Replies)
Discussion started by: arsipk
0 Replies
7. UNIX for Advanced & Expert Users
Hello,
I have a routeur linksys (192.168.1.1 ) a firewall (192.168.1.55 IN ----> 192.168.2.254 OUT) which using iptable
I want to acces to an equipment (lorex video camera serveur 192.168.2.44) which using an ddns service on the port 9000
So i don t know which redirection a will do on the... (2 Replies)
Discussion started by: tapharule
2 Replies
8. Red Hat
Hi all,
Im studying rhcsa as of now, so yum installation and dependencies are messing me to not workit out.
i have dual os, win 7 & rhel 6.
i have tried this installation of vsftpd package with rhel 6 dvd in VM rhel 6 in win 7 as well as host rhel 6.still the same issue.
below error... (6 Replies)
Discussion started by: redhatlbug
6 Replies
9. Red Hat
Hello all, I am having a bit of an issue on my Spacewalk installation. Some amplifying information is that it is Spacewalk 2.3 installed on a RHEL 6 machine and I am attempting to install/update a RHEL 5 channel/repository. I am fairly new to Spacewalk so I am still learning but this is what I... (3 Replies)
Discussion started by: jstone4646
3 Replies
scroll(3NCURSES) scroll(3NCURSES)
NAME
scroll, scrl, wscrl - scroll a curses window
SYNOPSIS
#include <curses.h>
int scroll(WINDOW *win);
int scrl(int n);
int wscrl(WINDOW *win, int n);
DESCRIPTION
The scroll routine scrolls the window up one line. This involves moving the lines in the window data structure. As an optimization, if
the scrolling region of the window is the entire screen, the physical screen may be scrolled at the same time.
For positive n, the scrl and wscrl routines scroll the window up n lines (line i+n becomes i); otherwise scroll the window down n lines.
This involves moving the lines in the window character image structure. The current cursor position is not changed.
For these functions to work, scrolling must be enabled via scrollok.
RETURN VALUE
These routines return ERR upon failure, and OK (SVr4 only specifies "an integer value other than ERR") upon successful completion.
X/Open defines no error conditions.
This implementation returns an error if the window pointer is null, or if scrolling is not enabled in the window, e.g., with scrollok.
NOTES
Note that scrl and scroll may be macros.
The SVr4 documentation says that the optimization of physically scrolling immediately if the scroll region is the entire screen "is" per-
formed, not "may be" performed. This implementation deliberately does not guarantee that this will occur, to leave open the possibility of
smarter optimization of multiple scroll actions on the next update.
Neither the SVr4 nor the XSI documentation specify whether the current attribute or current color-pair of blanks generated by the scroll
function is zeroed. Under this implementation it is.
PORTABILITY
The XSI Curses standard, Issue 4 describes these functions.
SEE ALSO
ncurses(3NCURSES), outopts(3NCURSES)
scroll(3NCURSES)