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Forum: Programming / Scripting

Request help with C/C++, Perl, PHP, Python, Ruby, Bash Scripts, or other Linux programming/scripting related issues

  1. bash script

    hello, how could I write a script that warns me or alerts me when someone besides me enters my wireless network ? I guess I could use nmap -v -A...

    Started by Elishac, 06-21-2011
    • Replies: 4
    • Views: 819
    08-26-2011 Go to last post
  2. code coverage tools for validating the scripts

    Is there any way to validate the coverage of the shell scripts ? i have project having lot's of shell scripting, i need to ensure static Analysis can...

    Started by anish2good, 08-25-2011
    • Replies: 3
    • Views: 2,600
    08-26-2011 Go to last post
  3. programming in IPv4 and IPv6 settings in linux

    Hi everyone. I am a noob to linux programming. I am programming a small application in C. I need to pass around all the IPv4 and Ipv6 settings...

    Started by karozans, 08-24-2011
    • Replies: 1
    • Views: 921
    08-25-2011 Go to last post
  4. Question Need help with SED/AWK script

    Hi guys, Great forum here, this is my first post, after looking though here I could not find the answer i needed, so i figured i would join up and...

    Started by heroicwisdom, 08-22-2011
    • Replies: 6
    • Views: 1,722
    08-24-2011 Go to last post
  5. replacing string in a file

    I want to replace the following string: mnt\I\F with: mnt\F\F I know to use something like: sed -i 's/I/F/g' filename but don't understand...

    Started by fusa, 08-23-2011
    • Replies: 2
    • Views: 551
    08-24-2011 Go to last post
  6. Question about redirecting.

    I am adding items to a text file (I'm using random names for the example below). Rather than opening the file in vi over and over again, I have been...

    Started by WyattOil, 08-22-2011
    • Replies: 4
    • Views: 656
    08-24-2011 Go to last post
  7. How to assign diff result to a variable in bash script

    Hi Guys, I'm writing a bash script and need to assign the result of diff to a variable. diff -u file1 file2 I've tried stuff like ...

    Started by fang, 08-22-2011
    • Replies: 2
    • Views: 1,788
    08-24-2011 Go to last post
  8. 3 files to 1

    Hi, i am totally noob in Linux. My problem is: i have 3 files with 2 colums in each. 1. column is a date, the second one consist a number. I...

    Started by kaposznyak, 08-23-2011
    • Replies: 1
    • Views: 506
    08-23-2011 Go to last post
  9. reading columns from file

    Hey everyone, I'm brand new in programming with C. I need to read 3 columns from a file and do calculations on that. Here is the code which I...

    Started by humank, 08-23-2011
    • Replies: 0
    • Views: 830
    08-23-2011 Go to last post
  10. Problem with alarm() and connect()

    Hi, I have a problem with sockets: I have a list of services at some hosts and ports, then I have to connect to each of them until I get one that...

    Started by crimsonking, 08-23-2011
    • Replies: 0
    • Views: 561
    08-23-2011 Go to last post
  11. splitting string

    Hello, I need to split string into characters and put then in the right order into an array. how to do that?

    Started by bregtux, 08-22-2011
    • Replies: 3
    • Views: 700
    08-23-2011 Go to last post
  12. Question Command for total number of files (and size) across subdirectories?

    Hi all... I have a directory called dbrn. This directory contains an unknown number of subdirectories which in turn contain an unknown number of...

    Started by mbeun, 08-22-2011
    • Replies: 2
    • Views: 2,152
    08-23-2011 Go to last post
  13. Bash - Variable with spaces and quotes passed to function - help!

    I have a generic script that builds up the parameters to call rsync. I am trying to add an optional set of parameters and pass this into a function...

    Started by ak888, 08-17-2011
    • Replies: 2
    • Views: 2,099
    08-22-2011 Go to last post
  14. C++ problem

    I'm trying to write a program that calculates square roots. Unfortunately, I can't get it to work out. The method I am using is like this: ...

    Started by Catch_22, 08-12-2011
    • Replies: 4
    • Views: 816
    08-21-2011 Go to last post
  15. Sounds easy, but somehow....?

    This sounds like it should be easy, but I can't get it to work. I need to write a program that can average the absolute value of 5 numbers that...

    Started by Catch_22, 08-19-2011
    • Replies: 2
    • Views: 954
    08-20-2011 Go to last post
  16. Troubles when waiting child proccess termination with wait(NULL)

    (schematic image attached) Hi, I am programming in C. My code has two threads, one for reading keyboard inputs and the other one for handling a...

    Started by occam25, 08-20-2011
    • Replies: 0
    • Views: 838
    08-20-2011 Go to last post
  17. would anyone check this script if its right or wrong

    A)) write a shell script that will 1-prompt the user for a file name 2-check to see if the file exists 3-create the file if the file does not...

    Started by flyman, 08-19-2011
    • Replies: 5
    • Views: 1,054
    08-19-2011 Go to last post
  18. struggling and need some help

    hey hows everyone .... ok I'm having hard times solving this problem ... I got a file continue a list of last names, first names, and address ......

    Started by flyman, 08-18-2011
    • Replies: 5
    • Views: 712
    08-19-2011 Go to last post
  19. Why won't this while loop loop?

    Hi guys, Having real problem here, I don't understand why this won't loop? What am I doing wrong? #include <stdio.h> int main()

    Started by JonnyFrond, 08-17-2011
    • Replies: 6
    • Views: 737
    08-19-2011 Go to last post
  20. hrtimer callback function - restart timer

    Hello ! Right now I'm testing and learning kernel hrtimers functionality. I wrote this piece of module code: ... 15 static struct hrtimer...

    Started by chester45, 08-06-2010
    • Replies: 3
    • Views: 10,784
    08-19-2011 Go to last post

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