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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. Extracting columns in particular order

    Hi, Say I have a text file with10 columns. I need to reorder them based on a list of column numbers that will reorder them. My problem is this:...

    Started by andy_wood, 06-09-2010
    • Replies: 2
    • Views: 3,185
    06-10-2010 Go to last post
  2. Red face How do I log ssh activity?

    Hey I want to make sshd log its activity in a file called /home/sshd<username>.log directory/file. I was wondering if anyone could emial me a sshd...

    Started by errigour, 03-17-2009
    • Replies: 9
    • Views: 12,752
    06-10-2010 Go to last post
  3. Scripting LDAP client install

    Hi all. I'm looking to script the installation of libnss-ldap on several hundred systems so that they can authenticate against my LDAP server. This...

    Started by lonelocust, 06-10-2010
    • Replies: 1
    • Views: 941
    06-10-2010 Go to last post
  4. Shell Script to kill orphaned processes

    I am trying to write a shell script that will identify processes of a particular name and run by the user who executes the script. Once i identify...

    Started by mohanvijay, 06-09-2010
    • Replies: 1
    • Views: 3,220
    06-09-2010 Go to last post
  5. Problem to enter into a directory from value

    Hi! When I try this: HTTPD=`locate httpd.conf` DOCUMENT_ROOT=`more $HTTPD | grep DocumentRoot | grep -v '^#' | awk '{print $2}'` cd...

    Started by guif, 06-09-2010
    • Replies: 2
    • Views: 622
    06-09-2010 Go to last post
  6. java programming error.

    I'm trying to work myself through an intro to java book, and one of the exercises is to find the area and circumference of a circle. Should be no...

    Started by meton_magis, 06-08-2010
    • Replies: 4
    • Views: 717
    06-09-2010 Go to last post
  7. How do I develop a packet analyzer?

    How to develop packet analyzer for linux..plz suggest how to proceed.........m new to the forum..

    Started by ashishesha, 06-08-2010
    • Replies: 4
    • Views: 1,046
    06-08-2010 Go to last post
  8. Bash: Output Formatting.

    two quick questions:- 1) how do i use RGB values with echo strings? right now I'm using echo -e "\E[31m string" 2) is there a way to...

    Started by NiGhtMarEs0nWax, 06-08-2010
    • Replies: 0
    • Views: 580
    06-08-2010 Go to last post
  9. making a 1 command line argument

    I need to write a script that will take 1 command line argument. The argument will be a username. The script will determine if the user exists on the...

    Started by TheCrzyCroation, 06-08-2010
    • Replies: 2
    • Views: 656
    06-08-2010 Go to last post
  10. removing things from a list

    I am doing something for a class, and i have to list all the files in the users home directory, and i did a ls -F so the directories have a / after...

    Started by TheCrzyCroation, 06-08-2010
    • Replies: 2
    • Views: 519
    06-08-2010 Go to last post
  11. [SOLVED] Using WGET to save an Audio stream, and Adding the file to SQL Table

    Hi All, I need to first state that I am new to the linux scripting world. I do not know a lot of commands, but I have big dreams lol I...

    Started by w2lie, 05-22-2010
    • Replies: 3
    • Views: 4,716
    06-08-2010 Go to last post
  12. What the best way to programmatically run a process in the background?

    Hi, i would like you to explain me whats the best way to programmatically run a process in the background. I have read lots of stuff but most of it...

    Started by hyperdrive, 06-04-2010
    • Replies: 2
    • Views: 3,666
    06-07-2010 Go to last post
  13. redirect console to telnet

    My hardware is the FriendlyArm mini2440 Samsung board. I run our main application from init.d/rcS. It uses printf's to display continuous program...

    Started by Kiryat8, 06-04-2010
    • Replies: 1
    • Views: 3,170
    06-07-2010 Go to last post
  14. grep converting file form to dos?

    I have a script that copyies a line from one file into another. But it changes the file format (leaves it wit Ctrl M's at EOeachL) So I have to run...

    Started by IanVaughan, 06-02-2010
    • Replies: 1
    • Views: 601
    06-07-2010 Go to last post
  15. Question theoretical limit on message queue sizes

    Hi All, Following function obtains the system-maintained structure for a message queue: bool getMessageQueueStats(int mqId, struct msqid_ds*...

    Started by aryan_, 06-04-2010
    • Replies: 1
    • Views: 2,086
    06-06-2010 Go to last post
  16. Iptables FTP Forward Ubuntu

    I am trying to FTP forward from one machine to another. This is my configuration for the network: 1st machine : 2NICs : eth0 ( 172.17.121.146 -...

    Started by burn88, 06-06-2010
    • Replies: 0
    • Views: 2,624
    06-06-2010 Go to last post
  17. Adding user through script

    hey guys, I am new to the Linux world and am trying to create the following script... I want to create an interactive script that prompts the...

    Started by kidtech, 06-06-2010
    • Replies: 2
    • Views: 1,651
    06-06-2010 Go to last post
  18. bash to read write registers

    I have been looking for a script example of reading and writing to the parallel port's data, status, and control registers using bash. I see it done...

    Started by clickit, 06-03-2010
    • Replies: 5
    • Views: 6,375
    06-05-2010 Go to last post
  19. SQLite in QT4

    Hello, I have been given the task of opening an SQLite database (named test.db) in QT4. (it gets more complicated, but at the moment I can't open...

    Started by robotichead, 06-04-2010
    • Replies: 0
    • Views: 1,233
    06-04-2010 Go to last post
  20. [SOLVED] Calling an asm function from C

    Hi, I have a question about calling an asm function from C....It doesn't work unless I create an asm variable to hold the value of the function...

    Started by gerard4143, 06-04-2010
    • Replies: 2
    • Views: 1,187
    06-04-2010 Go to last post

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