10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a file with 48 rows. I am counting 6 rows and adding 6 to that number and repeating the operation, and then output the value in column 1. For the second column, I would like to get sort of a binary output (1s and 2s) every 3rd row. This is what I have:
awk '{print ++src +... (1 Reply)
Discussion started by: Xterra
1 Replies
2. Programming
among the below socket programming api's, please let me know which are blocking and non-blocking.
socket
accept
bind
listen
write
read
close (2 Replies)
Discussion started by: VSSajjan
2 Replies
3. UNIX for Dummies Questions & Answers
hi guys,
I use command scp conections refuse.
I will copy file ganteng.txt to host 172.16.x.x
# scp ganteng.txt -p 9060 amin@172.16.x.x:/root
ssh: connect to host 172.16.x.x port 22: Connection refused
lost connection
If I : ssh -p 9060 amin@172.16.x.x
conected insert your... (7 Replies)
Discussion started by: williamen
7 Replies
4. Red Hat
Dear all,
I am new to this forum.I need some assistant from you people.
I have a server in which Linux 5 is installed and it is in the network. How i block any user to access my server.. Upto how many users i can block.. send me the procedure....
Thank you in advance...... (10 Replies)
Discussion started by: sudhansu
10 Replies
5. UNIX for Advanced & Expert Users
Hi Folks
I have been debugging a script that is called every thirty seconds. Basically it is doing a ps, well two actually, one to file (read by the getline below) and the other into a pipe. The one into the pipe is: -
V_SYSVPS=/usr/sysv/bin/ps
$V_SYSVPS -p$PIDLIST -o$PSARGS... (0 Replies)
Discussion started by: steadyonabix
0 Replies
6. Solaris
Hi,
I want to block all outgoing connection ( the IMAP ) to my exchnage . I have to do it in my solaris server; from solaris host no outgoing connection can be made to the imap server.
Please help me to configure that.
I am new in solaris.
Kind regards,
Akhtar (2 Replies)
Discussion started by: akhtarbd
2 Replies
7. IP Networking
I'm fairly new to networking and am trying to figure our network out, as I was recently assigned to be network administrator where I work. I was trying to get utorrent to work but am not having success in figuring out what's blocking my ports. As of now, I'm getting connected from a mikrotik... (11 Replies)
Discussion started by: brandonros
11 Replies
8. UNIX for Dummies Questions & Answers
Hello,
My problem thus follows:
I am running a server which allows users to connect on UDP, not TCP.
There is a certain hacker, whom I have the IP of, who keeps crashing the server. I simply want to block him from accessing my box at all. I added him to the hosts.deny file, but am not sure if... (4 Replies)
Discussion started by: Phobos
4 Replies
9. IP Networking
I've got a legit DHCP server on my network. I've got a 3550 as my VTP server providing 4 vlans to 4 2950 switches. If somebody were to plug into one of those vlans with a DHCP server configured then it would throw off my whole network. How could i block the DHCP server that could plug into the... (2 Replies)
Discussion started by: byblyk
2 Replies
10. UNIX for Dummies Questions & Answers
Help.
my trouble...
telnetd: All network ports in use.
/etc/inetd.conf
telnet stream tcp nowait NOLUID /etc/telnetd telnetd
only 32 telnet permit
SCO UNIX 3.2.5.0.5
:confused: (2 Replies)
Discussion started by: RoMaGo
2 Replies