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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. Check if a user is logged on

    Hello folks, i am using this piece of code to check if a user is logged on to the system or not; #! /bin/sh echo -n "Please enter the...

    Started by maff20, 03-22-2010
    • Replies: 5
    • Views: 3,063
    03-22-2010 Go to last post
  2. Question How to write a complete C++ kernel

    Hi everyone. This may sound like a stupid question,, but how do you write a C++ kernel? I have been programming for a couple of month's now,...

    Started by caboose, 03-22-2010
    • Replies: 3
    • Views: 2,051
    03-22-2010 Go to last post
  3. [SOLVED] Help for the Noob: menu script

    Hi all, Im a complete novice to linux scripting, and my code is not working. Please help me, i am getting errors on lines 25, 34 and 38 when the...

    Started by maff20, 03-21-2010
    • Replies: 3
    • Views: 878
    03-22-2010 Go to last post
  4. When and why to use the "yes" command

    Hi folks, hope this is the right place to ask this: What is the command "yes" for? All it does is repeatedly putting out the letter "y" or any...

    Started by derbenni, 03-21-2010
    • Replies: 3
    • Views: 5,946
    03-22-2010 Go to last post
  5. Question C++ in Linux Kernel

    Hi, First of all I don't want to go discussion regarding C v/s C++ in Linux kernel etc. I just wanted to know or find out that is there any way...

    Started by ravishekhar82, 03-22-2010
    • Replies: 1
    • Views: 627
    03-22-2010 Go to last post
  6. Lightbulb Doubt in crontab entry ??

    hi friends, i hv a doubt i want to run a shell script every one minute and on the first day of every month will the below given crontab entry will...

    Started by jayasekar.k, 03-22-2010
    • Replies: 1
    • Views: 682
    03-22-2010 Go to last post
  7. Script that accepts a file as input, and sorts it

    Hello All, I need help creating a script that will take user input in the form of a file being dropped on the script, look at the file type (by...

    Started by jwmw1023, 03-12-2010
    • Replies: 5
    • Views: 870
    03-22-2010 Go to last post
  8. Re: finding dependencies

    Hi everyone. I M working on Qt . i have done a small project using Qt creator. now i want to distribute it as a .deb package .can anyone explain...

    Started by roy111, 03-16-2010
    • Replies: 3
    • Views: 771
    03-22-2010 Go to last post
  9. TAR Script to backup Music Archive

    I am looking for some help/ideas on writing a script that can backup a large music/mp3 collection that I keep adding too. Here are the details: ...

    Started by mkatl976, 03-10-2010
    • Replies: 3
    • Views: 987
    03-21-2010 Go to last post
  10. Question shell script to monitor process started on remote machine

    I started a 'dd copyíng' of one disk drive to another. Both disks are hooked to a remote machine and I initiated the dd command by ssh_ing into it....

    Started by ub007, 03-21-2010
    • Replies: 1
    • Views: 2,470
    03-21-2010 Go to last post
  11. dangerous script

    Hi Recently i saw a post with the following script: :() { :|: & } ; : Out of curiosity i ran it on my machine - and it completely froze: i...

    Started by jody, 03-17-2010
    • Replies: 5
    • Views: 1,105
    03-21-2010 Go to last post
  12. Parsing text string

    Hello, I have i little problem with parsing text. For example i have output 15342 execve("./hahaha\", , ) = 0 and i need parse this string...

    Started by jackmediv, 03-18-2010
    • Replies: 1
    • Views: 1,476
    03-21-2010 Go to last post
  13. Question Adding New Selections to the existing Script

    Hi.... i have two scripts called: "type" & "selecttype". In "type" i have only the name of the products ex.: product1 & product2. Now, i have to...

    Started by NetRock, 03-19-2010
    • Replies: 2
    • Views: 665
    03-20-2010 Go to last post
  14. [BASH] rsync - absolute destination path

    Hi everyone, and thanks to all for your assistance. I have a problem with the rsync command. I want to make a backup of a "source" directory in a...

    Started by PaganoM, 03-20-2010
    • Replies: 1
    • Views: 3,685
    03-20-2010 Go to last post
  15. [SOLVED] Rename multiples files (using rename and regexp)

    Hello, I would like to rename several files like "recto 041.jpg" to "recto1 041.jpg" "recto 042.jpg" to "recto1 042.jpg" "recto 043.jpg" to...

    Started by scls19fr, 03-19-2010
    • Replies: 6
    • Views: 1,689
    03-19-2010 Go to last post
  16. strange character after ">>"

    I use below bash script #!/usr/bin/bash top -n 1 -s | head -n 4 >> tmp.tmp line=` cat tmp.tmp|wc -l ` echo $line while do a=`cat tmp.tmp...

    Started by chuikingman, 03-19-2010
    • Replies: 2
    • Views: 1,132
    03-19-2010 Go to last post
  17. [help]segmentation fault

    i've problem with my source code #include<stdio.h> main() { int j; float t,dt,dx,*r; dt=0.01;

    Started by hakagiri, 03-17-2010
    • Replies: 3
    • Views: 577
    03-19-2010 Go to last post
  18. Question How do I pipe output from Wget & Curl into a textfile?

    I want to capture the data displayed on the screen when I run wget or curl. I don't need the data over the entire time the command is run as it has...

    Started by integritycs, 03-19-2010
    • Replies: 2
    • Views: 12,107
    03-19-2010 Go to last post
  19. Unhappy How to convert String to Hex in Shell

    Anyone has idea to convert a string to hex. I have a string containing so many special char and numbers. Due to this I am not able compare them...

    Started by jaigs_27, 03-17-2010
    2 Pages
    1 2
    • Replies: 12
    • Views: 13,116
    03-19-2010 Go to last post
  20. Exclamation Please help me

    I need a Java program code to show the errors from the log files of a Linux system, possibly with a GUI. Is there a good Samaritan here to help me?

    Started by badeavasile, 03-18-2010
    • Replies: 5
    • Views: 972
    03-18-2010 Go to last post

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