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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. Scripting question, for humanitarian application

    Hi There I have a small business. I buy laboratory instruments, I rebuild them and resell them, mostly to universities. My customers are fighting...

    Started by Patr1ck, 12-30-2006
    • Replies: 3
    • Views: 814
    01-16-2007 Go to last post
  2. problem wid ssh

    hello friends, i have a lil problem!! i am trying to go to a particular directory of a remote machine(under nfs pool).in my script, i have i am...

    Started by rudrabnrj, 01-16-2007
    • Replies: 1
    • Views: 730
    01-16-2007 Go to last post
  3. [basename] tcsh scripting

    I've got some problems with this simple tcsh script. Someone know why it doesn't work? set SCRIPT = `basename $0` echo $SCRIPT It should print...

    Started by paolinho, 01-16-2007
    • Replies: 2
    • Views: 3,388
    01-16-2007 Go to last post
  4. Thumbs up How do I replace a whole line with another one using sed?

    I'm creating a script wherein I have to replace a line inside a file with a new one. I've been trying to use sed but I always encounter an error when...

    Started by perci, 01-16-2007
    • Replies: 1
    • Views: 2,790
    01-16-2007 Go to last post
  5. export cflags?

    do cflags and the like need to be exported or just set (locally?)?

    Started by vialaspada, 01-16-2007
    • Replies: 1
    • Views: 1,756
    01-16-2007 Go to last post
  6. convenient set/unset environment variables

    I've looked around and experimented but can't seem to figure out if there is a way to set/unset multiple environment variables. Is there someway to...

    Started by vialaspada, 01-16-2007
    • Replies: 2
    • Views: 1,370
    01-16-2007 Go to last post
  7. sockets: can't connect to my daemon from remote host...

    hi all. Situation: i have simple little (nice :-)forking daemon,listening on 2023. I can connect to him from localhost like this: telnet 127.0.0.1...

    Started by nopnopnop, 05-30-2006
    • Replies: 1
    • Views: 883
    01-16-2007 Go to last post
  8. bash_profile won't set environment variable

    I can't get the .bash_profile to set a environment variable under my root profile. For example, when I run this command in the shell everything...

    Started by twenger26, 01-15-2007
    • Replies: 5
    • Views: 1,727
    01-15-2007 Go to last post
  9. strange behaviour with POSIX pthread policy

    I'm new at programming on Linux and I am trying to learn more about POSIX pthread. My machine contains 2 dual-core Opterons = 4 processors. I...

    Started by gcote, 01-15-2007
    • Replies: 0
    • Views: 849
    01-15-2007 Go to last post
  10. grepping a variable argument

    How to pick out an variable expression(with '-' sign 'numbers' and '.') which follows the search phrase from a text document ? for example 'Your...

    Started by linuxhari, 01-01-2007
    • Replies: 1
    • Views: 787
    01-15-2007 Go to last post
  11. socket programming in C/ change local IP-Address

    Hi! I'm trying to write a little programm to change the IP- and MAC-Address of my NIC. It's important to do this "on-the-fly", without bringing...

    Started by kherther, 01-11-2007
    • Replies: 6
    • Views: 6,887
    01-15-2007 Go to last post
  12. Question Selecting variables from wildcard

    Hi, I have a bunch of files (all filenames are dates) in separate directories, and I want to copy all the ones with a certain date into another...

    Started by outspaced, 01-15-2007
    • Replies: 5
    • Views: 1,294
    01-15-2007 Go to last post
  13. Bash on php - cannot change file

    Do you know if it is possible to change a file by using bash commands into php? This is my code but it doesn't work: <?php echo `sed...

    Started by krekon, 01-09-2007
    • Replies: 3
    • Views: 954
    01-15-2007 Go to last post
  14. Lightbulb Xchat Perl Script Help

    I'm using the XChat IRC client, and trying to write a perl script that sorts the oper notices (Nick changes, connections, and disconnections) into...

    Started by Schiz0, 09-02-2006
    • Replies: 4
    • Views: 5,329
    01-15-2007 Go to last post
  15. Smile Create one file from differents files

    Hi everybody: I try from differents fields which are named by number so: 1.dat, 2.dat, 3.dat......I would like to create one file.dat where it...

    Started by tonet, 01-15-2007
    • Replies: 2
    • Views: 678
    01-15-2007 Go to last post
  16. update the configuraiton file...

    Hi all, can anyone tell me how write a code so as to make a change in the linux configuration file ?? To be more clear... say, in the file...

    Started by lovlin, 01-10-2007
    • Replies: 2
    • Views: 731
    01-15-2007 Go to last post
  17. Threaded C app (with libcurl) much slower in Linux than Windows

    I have an app which spawns some threads (pthreads in Linux, Win32 in Windows) and has libcurl fetch stuff from unique URLs. Each thread has its own...

    Started by Kiamo, 01-15-2007
    • Replies: 1
    • Views: 1,126
    01-15-2007 Go to last post
  18. Eck. Most likely a very simple problem.

    I decided to try and teach myself C++, and as I run linux (kubuntu) I got the g++ compiler with adept. Then, sort of following this tutorial here:...

    Started by Frenris, 01-14-2007
    • Replies: 4
    • Views: 751
    01-14-2007 Go to last post
  19. xlib and multiple windows

    Hello, How do I create multiple windows (dialogs) with xlib? Thanks!

    Started by Alboin, 01-13-2007
    • Replies: 5
    • Views: 3,209
    01-14-2007 Go to last post
  20. Javascript is nonsense

    Can anyone tell me why this: top.editor.document.getElementById('additem').innerHTML = 'blah'; doesn't do anything from a frame other than...

    Started by bobxp, 01-12-2007
    • Replies: 1
    • Views: 824
    01-14-2007 Go to last post

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