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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. How to change $NUMBER to ARG(NUMBER)

    Hello, I would like to change all references of $233 (any number) to ARG(233) in a text: $NUMBER -> ARG(NUMBER) How could I do this with sed or...

    Started by manuel_gavidia, 04-12-2011
    • Replies: 1
    • Views: 295
    04-12-2011 Go to last post
  2. [SOLVED] why piping does not work

    Hi i am using prep to get the process id and then pipe it to kill but this is not working. Whats wrong with my syntax. Please explain e.g. ...

    Started by kaaliakahn, 04-12-2011
    • Replies: 4
    • Views: 573
    04-12-2011 Go to last post
  3. adding numbers from different columns in one file

    Hi All, I have a file with hundreds of lines and many columns and I need to process the numbers on each line in special way, basically adding and...

    Started by Apfik, 04-12-2011
    • Replies: 2
    • Views: 658
    04-12-2011 Go to last post
  4. Randomly selecting 160 lines within a data set of 1000 in Perl

    Hello, I have a dataset of around 1000 lines. Out of these 1000 lines I need to pick randomly 160 lines of data and write it to a file. The...

    Started by andrewrckt, 04-11-2011
    • Replies: 2
    • Views: 817
    04-12-2011 Go to last post
  5. [SOLVED] Pipe filename ends on "|" with ARM-processor

    Hello folks! When issueing a "mkfifo /tmp/1"on my laptop(x86), I get this file: prw-r--r-- 1 root root 0 2011-04-11 15:09 1 If...

    Started by herakles, 04-11-2011
    • Replies: 2
    • Views: 594
    04-12-2011 Go to last post
  6. [SOLVED] I can't run second child in C (Fork Problem)

    Hi everyone, I'm ertan and Im in new cpp programming in linux. I have one problem in my task. Now,I created one parent and two children. I must...

    Started by ertan2002, 04-10-2011
    • Replies: 2
    • Views: 565
    04-12-2011 Go to last post
  7. script problem

    Im writting a script, one of the headers is Files with EUID and GUID owned by root... I need a command that lists those files... Im assuming it...

    Started by ravi420, 04-11-2011
    • Replies: 1
    • Views: 275
    04-11-2011 Go to last post
  8. PLS HELP with BASH SCRIPTING ( "~" is not being read as a directory)

    Hi Sir/Mam! Problem solved. Thanks

    Started by ZephZeph, 04-09-2011
    • Replies: 0
    • Views: 343
    04-09-2011 Go to last post
  9. Skype message sender

    I have a database with Skype contacts and Skype installed on Ubuntu server. The database name is names.txt What script language can I use for...

    Started by htorbov, 04-09-2011
    • Replies: 0
    • Views: 501
    04-09-2011 Go to last post
  10. Unhappy GCC linker failed to link

    Dear All, Please help in linking a library in using GCC. I am compiling Pro*C code. When the maKe file start compiling if prints following : ...

    Started by abu_abdullah, 04-07-2011
    • Replies: 3
    • Views: 2,244
    04-09-2011 Go to last post
  11. [SOLVED] Need help on bash script process selection

    Hi all, I need help on bash script to do some specific process selection. I know that we can actually get pid from process name by using but...

    Started by ampra2, 04-08-2011
    • Replies: 9
    • Views: 1,011
    04-08-2011 Go to last post
  12. Help with Bash redirection (I don't get it).

    I use Bash redirection all the time, usually something like: this "locate ... 2>&1 | less" or this "make ... &>build.out". But I then I got to...

    Started by ramin.honary, 04-08-2011
    • Replies: 3
    • Views: 1,566
    04-08-2011 Go to last post
  13. backup bash script advice

    Hi guys I new to linux and bash and created this bash backup script. I was wondering can look at it and see if I doing anything wrong or if there is...

    Started by thomas130, 04-07-2011
    • Replies: 8
    • Views: 1,799
    04-08-2011 Go to last post
  14. Need help with bash script looping

    Hi, I have written a bash script to compile multiple programs. The script runs a loop and at a certain point calls the compiler. However as soon...

    Started by khandaa, 04-08-2011
    • Replies: 3
    • Views: 383
    04-08-2011 Go to last post
  15. Red face Need help with grep etc..

    nvm... please delete

    Started by its, 04-08-2011
    • Replies: 0
    • Views: 454
    04-08-2011 Go to last post
  16. Problem in Sample Network driver

    I have developed a sample network driver for Realtek 8139. When I compile the with the Makefile, encounters the following problem, Here is my...

    Started by rocky_siva, 04-08-2011
    • Replies: 3
    • Views: 830
    04-08-2011 Go to last post
  17. Thumbs up socket no route to host

    hi, I am trying to write the socket programming in unix.first i checked the socket programming like AF_UNIX family and type is...

    Started by packet, 03-12-2008
    • Replies: 5
    • Views: 5,524
    04-08-2011 Go to last post
  18. [Bash]Critique my script

    Hi All, I just wrote my first bash script, and am requesting some constructive criticism on it. The script simply uses ffmpeg to get a clip from...

    Started by afulldevnull, 04-07-2011
    • Replies: 2
    • Views: 715
    04-08-2011 Go to last post
  19. [SOLVED] Best graphic design interface?

    I was wondering what the best free linux graphic design interface was? Possibly one from the ubuntu one software center. I tried boa constructor and...

    Started by sburk, 04-03-2011
    • Replies: 4
    • Views: 2,061
    04-08-2011 Go to last post
  20. Pthreads: Threads not getting arguments properly (OS: Ubuntu)

    Hi, I wrote a C program using Pthreads to compute the product of 2 matrices. Each element in the product matrix is computed in a separate thread....

    Started by kitpgm, 03-26-2011
    • Replies: 3
    • Views: 884
    04-08-2011 Go to last post

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