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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. adding some data at the end of a line

    Hi Everybody, I want to add some data at the end of a line in a file.. For example: contents of my /etc/group file are: nobody::60001:...

    Started by mummaneni, 02-07-2008
    • Replies: 1
    • Views: 619
    02-07-2008 Go to last post
  2. bad interpreter when running `dirname $0` in sh script

    Can anyone help me explain this issue? I tried moving a working script from one SUSE linux system to another and now it crashes on this line: ...

    Started by mozkill, 02-06-2008
    • Replies: 9
    • Views: 8,259
    02-07-2008 Go to last post
  3. Gnu Assembler Question

    Is the opcode leal(load effective address) primarly used to calculated the address of a value that was pushed on the stack? If anyone knows of...

    Started by gerard4143, 02-03-2008
    • Replies: 7
    • Views: 1,069
    02-06-2008 Go to last post
  4. Question How Does Increment/Decrement Operators Work...??

    Can any1 plz tell me how increment & and decrement operators work in C as well as in Linux if known...! As far as I knwo there are post & pre...

    Started by ajay2nokia, 02-06-2008
    • Replies: 2
    • Views: 2,151
    02-06-2008 Go to last post
  5. CPU utilization time

    Hello I am having a problem while running my app in a shared environment because it is very cpu intensive. Is there anyway I can get the app to take...

    Started by mukarj, 02-06-2008
    • Replies: 1
    • Views: 764
    02-06-2008 Go to last post
  6. Lightbulb Linux support for HP-UX 9.0 system calls

    Hi all, I am very new to Linux programming. My company has an old C program that runs on a 1994 HP-UX server, running HP-UX 9.0. We want to port...

    Started by ksunix, 02-06-2008
    • Replies: 0
    • Views: 530
    02-06-2008 Go to last post
  7. Thumbs up Data Types

    can nY1....??? tEll mE tht DATA TYPES in LINUX = 4 if nt understood : try 2 execute this .c programe in ur vi editor: step 1: open terminal step...

    Started by ajay2nokia, 02-04-2008
    • Replies: 5
    • Views: 5,543
    02-06-2008 Go to last post
  8. regarding command "ulimit"

    Hi i am totally new to this forum as well as linux... as per my knowledge by using "ulimit" we can restrict the size of file that can create by...

    Started by deepak_cucek, 02-04-2008
    • Replies: 6
    • Views: 5,955
    02-06-2008 Go to last post
  9. Simple Expect script question

    I am trying to detect that a command was logged in my audit logs. To accomplish this, I am just tailing the log until either the expected entry...

    Started by adam35413, 02-05-2008
    • Replies: 1
    • Views: 2,595
    02-06-2008 Go to last post
  10. PHP - Variable Problems

    Hi, I'm trying to create a Number Guessing Game. Everything works, except that I can't get to it count number tries the person gets. Here is the...

    Started by vitalka, 02-05-2008
    • Replies: 2
    • Views: 1,217
    02-06-2008 Go to last post
  11. can I find a "string" in a file and print the matching string's line using Perl

    Do we have any thing in place of bash's gerp in perl. I want to search a "string" in a file and then want to print whole line in of that matching ...

    Started by jaigs_27, 02-05-2008
    • Replies: 4
    • Views: 10,127
    02-06-2008 Go to last post
  12. How to have a bash function running in parallel make changes to a global variable?

    I have a script that converts every flac file in a directory into a wav file, and then converts the wav files into mp3s. I want to allow this script...

    Started by redbeard, 02-02-2008
    • Replies: 3
    • Views: 10,070
    02-05-2008 Go to last post
  13. How to compare values in Same Array instead of if ($test[0] != 1 && $test[1] != 1){

    I need to compare two values in same arrar and I don't want to hardcode it, need the logic (still trying to create some logic).. Following is...

    Started by jaigs_27, 02-04-2008
    • Replies: 3
    • Views: 4,190
    02-05-2008 Go to last post
  14. #include linux/*.h in eclipse

    Hello, I included linux/firmware.h file in my code: #define __KERNEL__ #include <linux/firmware.h> Eclipse couldn't see it, so I...

    Started by vita, 09-08-2007
    • Replies: 4
    • Views: 2,101
    02-05-2008 Go to last post
  15. Bash and Awk problems

    Hi everyone, newish to bash, and can't seem to figure out what the heck is going on with this one. echo -n "Enter name to search for: " read...

    Started by Mevsthevoices, 02-04-2008
    • Replies: 2
    • Views: 649
    02-05-2008 Go to last post
  16. UDP checksum problem

    hello everybody,I am the new kid I compute the udp checksum with the following code,but when I capture the my packet by ethereal,I got the...

    Started by linux_harmful, 02-03-2008
    • Replies: 2
    • Views: 11,129
    02-05-2008 Go to last post
  17. List the path for every file in a single directory

    I know that seems weird but I need to output as part of my email the path name of every file for a specific directory. Even though they are the...

    Started by chrchcol, 07-20-2006
    2 Pages
    1 2
    • Replies: 10
    • Views: 19,288
    02-05-2008 Go to last post
  18. How to compare values in same array in of doing hardcoded in Perl

    I need to compare two values in same arrar and I don't want to hardcode it, need the logic (still trying to create some logic).. Following is...

    Started by jaigs_27, 02-04-2008
    • Replies: 2
    • Views: 806
    02-04-2008 Go to last post
  19. mq_open() only seems to work for root

    A project I'm on is using message queues. It works fine when logged in as root. However, when logged in as a regular user, we get "permission...

    Started by ttafoni, 02-04-2008
    • Replies: 1
    • Views: 4,139
    02-04-2008 Go to last post
  20. "connect: Permission denied" connect system call fails for a simple client server app

    Hello all, My simple client server application using socket is failing, (Client is failing to be precise) connect system call is failing....

    Started by abhayrawat@gmail.com, 02-04-2008
    • Replies: 2
    • Views: 2,369
    02-04-2008 Go to last post

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