1. UNIX for Dummies Questions & Answers

Hi, I have a linux machine connected to 2 networks, with devices eth0 and eth1. When I give the command host whatever, how do I now which network is searched for the DNS's ? Is there a default ethernet device for network related commands ? How do I change it ? :confused: (2 Replies)

2. Programming

Assume we have an application built on *nix that uses fork()...then the processes procedure is going to act as follow: X is considered a parent process (first click on application) Y is considered a child process of X (second click on application) Z is considered a child process of Y (third... (6 Replies)

3. Red Hat

I have below routing table in linux kernel 2.6.9 # netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 10.155.24.0 0.0.0.0 255.255.252.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U ... (5 Replies)

4. IP Networking

Hi, We currently operate a DHCP Server on Vxworks system. It seems that the server is functioning only over the boot interface. While trying to use it on a different interface the DHCP client messages seems to reach the interface but stay without response. From a... (1 Reply)

5. UNIX for Advanced & Expert Users

Hello, I'm having problem with an iptables rule. It seems that on one of two systems on the nat table, the INPUT chain doesn't exist for some strange reason. I get the error below: # iptables -t nat -A INPUT -j ACCEPT iptables: No chain/target/match by that name. Here is my kernel on... (0 Replies)

6. Shell Programming and Scripting

Hi, I have a problem where I need to make this input: nameRow1a,text1a,text2a,floatValue1a,FloatValue2a,...,floatValue140a nameRow1b,text1b,text2b,floatValue1b,FloatValue2b,...,floatValue140b look like this output: nameRow1a,text1b,text2a,(floatValue1a - floatValue1b),(floatValue2a -... (4 Replies)

7. Shell Programming and Scripting

awk -F "" '/<Id>|<id>|<Source>|<source>|<Accession>|<accession>|<TestName>|<testname>/ {print $2, $3}' OFS='\t' Test.xml The above code works great, but lets say I wanted the <Analyte> name (<Name>STAT3). The word <name> is unique so there will be multiple records pulled. Is there a way to... (8 Replies)

8. Programming

I am trying to write a large X app. I have successfully modified my xorg.conf to setup 4 monitors on an NVIDIA Quatro5200. I am trying to modify a simple hello world application to open a window on three of the four monitors. depending on the changes to loop the window creation section and event... (2 Replies)