1. Linux

i'm a grad student taking a UNIX course and a networks course (i have a background in C++ and JAVA). i'm trying to combine the two classes. My questions stems from a networks programming homework assignment below: "Using the operating system and language of your choice, develop a program to... (5 Replies)

2. Solaris

Thinking of using our San for network backups.. Have a Netra 240 being installed and planning to get some space on our San. Do you know what software is used to access the San from my server or what I would need to do? I know how to connect to local storage, disk arrays etc but not sure what... (1 Reply)

3. Solaris

I realise this is an odd request - but I need advice please.. I have two server - in different geographical locations.. The have 2 local 72gb disks which are mirrored. I need to get storage added to increase both to 300gb in total each and this needs to be mirrored in case of failure. The... (2 Replies)

4. Shell Programming and Scripting

Hi I need some major help with eval I have a statement using eval: read input eval variable$input=”something” Now I want to use the “variable$input” in some commands but I don't know how to call it without replacing the $input with the command line value (which I obviously can't do). ... (1 Reply)

5. Linux

Hello all, I need to develop an application that would be used as a simulator to test various custom algorithms. As I have never embarked on this kind of work, I need some advice: 1. Which GUI library to use in Linux, GTK+ or FLTK? The simulator application needs to output various... (2 Replies)

6. Filesystems, Disks and Memory

Hi I have a CentOS 5 server with LVM. / and /home are low on disk space. I have ~12Gb available on /usr I plan to resize /usr and add the available space to the other 2 partitions. Please advice me on any precautions I need to take. Any problem if you have faced doing similar stuff and... (0 Replies)

7. Programming

what does the statement : static char a = "a"; store in the executable image. ?? I need to make a command line parameter exist AFTER the program finishes execution.. so that when i run the code next time ( without recompiling ).. i can work with the paramter.. for example: ... (5 Replies)

8. Shell Programming and Scripting

All, I would like to know my below requirement can be achieved in any way in Shell Scripting? I will make this requirement of mine as understandable as I can. Requirement: I wrote a script 'my.script' which gets user-input tablenames and puts the same into an array. Also I get other inputs... (6 Replies)

9. UNIX for Advanced & Expert Users

Scenario: Command used to capture IPs on a host: /usr/sbin/ifconfig -a | grep "inet" | egrep -v "inet6|0.0.0.0|192.168.100.2" | awk '{print $2}' Following for loop used to capture interface names: for INTERFACE in `/usr/sbin/ifconfig -a | nawk '$1 ~ /:$/ && $1 {sub(":$", "", $1); print... (3 Replies)

10. Linux

Evening all, Im trying to get a script that will: Select the most 3 recent files in a specific directory Run a command on them (like chmod) Ask of you would like to continue Copy the files to another directory If a linux guru could help me out, it would be very much appreciated. Thanks... (2 Replies)