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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. checking if a variable is a number

    Is there a way in bash to check if a variable is a number? Like an if statement to check if the variables a number and if it is do one thing if its...

    Started by cwl157, 04-22-2007
    • Replies: 3
    • Views: 930
    04-22-2007 Go to last post
  2. Customizing Bash

    I want ot customize my bash to do the following on login: 1/ not display the full current directory at the prompt 2/delete duplicate command...

    Started by Dalani, 04-21-2007
    • Replies: 2
    • Views: 1,010
    04-22-2007 Go to last post
  3. PCI driver code to drive 2 same PCI cards

    Hi I have PCI card with driver. Now I have to drive 2 PCI cards having identical device ID, vendor ID,subvendor ID, subdevice ID and also...

    Started by Ravime, 04-22-2007
    • Replies: 0
    • Views: 781
    04-22-2007 Go to last post
  4. learning shell scripting

    i wrote this script, and everytime i run the script the code deletes and i want to know why EDIT: i also chmod 755 if anyone wanted to know $...

    Started by milonix, 04-21-2007
    • Replies: 7
    • Views: 1,089
    04-22-2007 Go to last post
  5. Change major number

    Hi, I have video capture PCI card and also driver. This driver does ths dynamic allocation of major number to identify the driver module. ...

    Started by Ravime, 04-19-2007
    • Replies: 4
    • Views: 1,468
    04-22-2007 Go to last post
  6. Question HELP!! I dont see how i am continually getting a NullPointerException (java)!!!

    Hey everyone, I am wrote a class called ScopedMap which is very similar to the HashMap class, only it has multiple layers (levels) which act like...

    Started by wickster, 04-21-2007
    • Replies: 2
    • Views: 916
    04-22-2007 Go to last post
  7. Bash Scripting Noob help please!!

    Hi everyone, I have a problem that I cannot solve for the life of me: Write a shell script that takes a directory as a required argument and...

    Started by 3szoom, 04-21-2007
    • Replies: 2
    • Views: 922
    04-21-2007 Go to last post
  8. Parsing paired data in bash

    I am writing a one-line bash command and need to parse the output I'm currently getting. At present, after grepping and using SED and tr, my...

    Started by tc60045, 04-20-2007
    • Replies: 3
    • Views: 952
    04-21-2007 Go to last post
  9. Question Assignment Or Comparison In The Procedure Parameter

    Hi I want to compile the 2001 version of HTDIG (libcommon) for lpr. (version 3.2.0b3) On the "htlib" directory on several "*.cpp" program, there...

    Started by anonxyz, 04-20-2007
    • Replies: 0
    • Views: 819
    04-20-2007 Go to last post
  10. Bash script print positional parameters

    Im taking a class on Unix/Linux and now we have reached a point in the class where I have no experience: Scripting. Im trying to make a bash script...

    Started by belze, 04-19-2007
    • Replies: 1
    • Views: 1,477
    04-20-2007 Go to last post
  11. Three newbie questions to start compiling on Linux

    Hi to all, is there any way to open the .dsw MS Visual C++ projects on Linux (Ubuntu Edgy)? I come from windows. What is your advice to start...

    Started by tirengarfio, 04-19-2007
    • Replies: 1
    • Views: 1,186
    04-19-2007 Go to last post
  12. excuting commands with { }

    Hi everybody, I have read that commands which will be excuted in between curly braces ({ }) will be executed in the current shell only. But I...

    Started by mummaneni, 04-19-2007
    • Replies: 1
    • Views: 882
    04-19-2007 Go to last post
  13. Changing userID, group and GID in KSH

    Hello I want to write a script in k shell to change UID, group and GID. I don't want to enter a password when i login to multiple machines. ...

    Started by deal732, 04-18-2007
    • Replies: 0
    • Views: 986
    04-18-2007 Go to last post
  14. Arrow select() reurning -1

    Hi, I'm working with select, and it returns -1 with error no. set to 4(EINTR) which stands for "a interrupted system call". I'm using select on...

    Started by dhina, 04-18-2007
    • Replies: 0
    • Views: 556
    04-18-2007 Go to last post
  15. socketprogramming

    hi guys, now a days i am doing a bit of network coding, In hospital every bed has a patient monitoring system and all the systems r in a...

    Started by kingraja84, 04-17-2007
    • Replies: 4
    • Views: 794
    04-18-2007 Go to last post
  16. Determine the folder size

    Hi, I have a folder named "test" with many subfolders and files and with in it. What is the command to determine the total size of the folder...

    Started by Nithya, 07-08-2005
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 236,965
    04-18-2007 Go to last post
  17. Exit status / return status in c shell

    Hi All. I'm new to shell scripting and have a doubt related to c shell. How does one find the exit status / return status of the last command run ?...

    Started by paragpdoke, 04-17-2007
    • Replies: 2
    • Views: 7,254
    04-18-2007 Go to last post
  18. installation problem

    hi all i developed a small software. and i created an rpm for this. my problem is it is not installing in user level(non root users). in this...

    Started by munna_dude, 04-17-2007
    • Replies: 1
    • Views: 540
    04-18-2007 Go to last post
  19. internet speed

    hi all i would like to know the speed of the internet from my system file. is there any possible way. please help me thank you in advance

    Started by munna_dude, 04-17-2007
    • Replies: 3
    • Views: 738
    04-17-2007 Go to last post
  20. PHP don't open in Apache?

    Hi all, Just installed Apache & Php5, Have all my php scripts in /var/www directory, and then went to my apache webserver to open script...

    Started by fvs, 04-17-2007
    • Replies: 4
    • Views: 869
    04-17-2007 Go to last post

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