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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. #define in c

    Hi, I had a head file, looks like #define MIN_NUM 10 #define MAX_NUM 10 is there any way to get "MAX_NUM" from 10? thanks.

    Started by laopi, 04-21-2011
    • Replies: 2
    • Views: 811
    04-24-2011 Go to last post
  2. Unhappy I need support in script

    Hi, I have little experience in Linux, so I ask for help. I need a script to do: 1 .- Compress (zip) entire directories...

    Started by _Frank_, 04-22-2011
    • Replies: 2
    • Views: 453
    04-24-2011 Go to last post
  3. Question function questions (bash)

    I have this project which I've been working on essentially nonstop for the past three days and due to work I am running low on time. I'm new to...

    Started by Maheka, 04-23-2011
    • Replies: 1
    • Views: 468
    04-23-2011 Go to last post
  4. help with context switch monitoring

    Hello all, as a part of a school project i am working on monitoring context switches i'm working on redhat 8.0, kernel version 2.4.18-14 and for...

    Started by urimo, 04-22-2011
    • Replies: 2
    • Views: 1,466
    04-23-2011 Go to last post
  5. c++ code editing in eclipse help on expanding {}

    I am new to eclipse and am having a hard time to find the function to expand or unexpand a block defined by {}. Could someone help me? Thanks.

    Started by deqiangs, 04-21-2011
    • Replies: 5
    • Views: 567
    04-22-2011 Go to last post
  6. dirname basename problem with files/dir with whitespace

    Hi, I am trying to write a bash script to sync newly founded files in my local harddisk with my external harddisk. There, I am facing trouble to...

    Started by imranka, 04-22-2011
    • Replies: 1
    • Views: 1,334
    04-22-2011 Go to last post
  7. Exclamation [SOLVED] Perl and Net:SSH

    Hello , I am trying to write a perl script which will give an interactive session to a user to execute command on the server. I have written a...

    Started by pratapsingh, 02-25-2011
    • Replies: 2
    • Views: 2,572
    04-22-2011 Go to last post
  8. Pyhon how to get the file descriptor.

    I create two script file name for "" and "", It's through socket connection.'s file writeing ",x)"create the file...

    Started by ibelieveme, 04-19-2011
    • Replies: 2
    • Views: 402
    04-22-2011 Go to last post
  9. File redirection does not work Bizzare

    When I execute the following command from the linux command line I get the output I want to the screen top –d 5 –b | grep –E “^Mem|average” ...

    Started by drhawkeye, 04-21-2011
    • Replies: 1
    • Views: 397
    04-21-2011 Go to last post
  10. Help with server/client using C

    Hi there. I'm new to socket programming and have a question about it... I wrote, with the help of a guide book, a code for a simple server, and...

    Started by gioravered, 03-11-2011
    • Replies: 4
    • Views: 696
    04-21-2011 Go to last post
  11. Processes, Threads & single semaphore to solve race condition

    Hi, I have written a simple piece of code incorporating 4 functions (A, B, C, & D). However I need to solve a race condition problem using a...

    Started by scooter1, 03-23-2011
    • Replies: 1
    • Views: 1,011
    04-21-2011 Go to last post
  12. Help with this code please.

    I've tried to do a FCFS or FIFO algorithm , so i did it in another language that I'm more familiar and tried to "translate" it. But i get unspecific...

    Started by Vmp3, 04-18-2011
    • Replies: 1
    • Views: 352
    04-20-2011 Go to last post
  13. Trouble with a bash script that finds offensive words

    I am trying to write a script that will display the following words: kill, bomb, Joe Smith, quit and steal. I need the script to report to the screen...

    Started by pauhn, 04-19-2011
    • Replies: 3
    • Views: 403
    04-20-2011 Go to last post
  14. Not able to add color in vi editor even after editing .vimrc

    Hi Guys, I have modified my ~/.vimrc file to add 'colorscheme morning' but even then it is not reflecting any colors in the vi editor. What do I...

    Started by nups24, 04-20-2011
    • Replies: 0
    • Views: 416
    04-20-2011 Go to last post
  15. How to detect if a file is used in write mode

    I have to read files from a linux server. When I copy a file I receivce just a portion of the file I expected if the process generationg ths file is...

    Started by afournier, 04-14-2011
    • Replies: 4
    • Views: 1,057
    04-20-2011 Go to last post
  16. [SOLVED] how do I add users with same name to system?

    I have a useradd script that can be found here: #!/bin/bash #useradd script while true; do echo Please Enter First Name - I need to...

    Started by pauhn, 04-18-2011
    • Replies: 4
    • Views: 483
    04-20-2011 Go to last post
  17. rtp payloader for h261 in gstreamer

    Does anyone no how the rtppayload should work for ffenc_h261? I can't find one via gst-inspect | grep rtp or gst-inspect | grep h261. All of the...

    Started by JHenson, 04-15-2011
    • Replies: 3
    • Views: 847
    04-20-2011 Go to last post
  18. associative array declaration failure

    Hi I am trying to declare an associative array on the command line. I get the following error, could somebody explain this and reslove $...

    Started by kaaliakahn, 04-19-2011
    • Replies: 1
    • Views: 957
    04-19-2011 Go to last post
  19. redirection from a file to command

    Hi there, I am always confused about the redirection operator < Lets say i have a file input.txt that contains one word "hello" without the...

    Started by kaaliakahn, 04-18-2011
    • Replies: 2
    • Views: 467
    04-19-2011 Go to last post
  20. Query regarding eval

    Hi, I have a bash script that constructs a few varieties of action commands that get executed at the same point. The action will be different...

    Started by basillica, 04-18-2011
    • Replies: 2
    • Views: 374
    04-19-2011 Go to last post

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