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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. awk programming with printf variable sizes

    Hi, Looking to print out 'df -hP' into a readable output. I'm getting the 'MAXIMUM' length of the Filesystem field, with a script. MAX=0 for...

    Started by caburtenshaw, 09-11-2012
    • Replies: 2
    • Views: 3,411
    09-14-2012 Go to last post
  2. Exclamation Help: SSL_write returns SSL_ERROR_SYSCALL, EOF on Second Call

    Hi All, I am facing issue in my OPENSSL code. I have written openssl client. It sends request to the host and receives response for that request....

    Started by ypankaj, 10-08-2010
    • Replies: 5
    • Views: 9,296
    09-14-2012 Go to last post
  3. USB GSM modem not responding properly after abrupt close of device

    Hi All, I am using AT commands to talk to USB GSM Modem. In the event of abrupt close of the device, my modem is not responding for any...

    Started by arun_buddha, 09-11-2012
    • Replies: 1
    • Views: 973
    09-13-2012 Go to last post
  4. Message Queue Problem

    send.c #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/ipc.h> #include <sys/msg.h> ...

    Started by oxpac, 09-13-2012
    • Replies: 1
    • Views: 713
    09-13-2012 Go to last post
  5. Awk product of nth field

    How do I do the product of nth filed just like sum. For sum I know like awk '{ sum += $12 } END {printf "%.2f\n", sum}' works as initial sum = 0. ...

    Started by madhavb, 09-12-2012
    • Replies: 1
    • Views: 558
    09-13-2012 Go to last post
  6. Using linux tools to refactor code

    Hi, I'm in need of some code refactoring, because I made some bade decisions on function names. It are not functions used on one or two places but...

    Started by Bietje, 09-11-2012
    • Replies: 3
    • Views: 983
    09-12-2012 Go to last post
  7. Problem with gcc or something else

    I used gcc compiler (I think the version was 4.4.3 on Ubuntu 10.04) for some time in the past for many codes written in C, that are basically the...

    Started by olivia, 08-22-2012
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,418
    09-11-2012 Go to last post
  8. Bash script to ping any website I want

    I want to ping,, and whatever website in bash ping -c 1

    Started by Darthlefein, 09-10-2012
    • Replies: 4
    • Views: 1,420
    09-11-2012 Go to last post
  9. [SOLVED] Need dialog --column-separator example

    I'm trying to create a multi-column menu using Dialog in a Bash script. The man page offers this syntax: --column-separator <string>: split data...

    Started by nathanaelculver, 09-10-2012
    • Replies: 1
    • Views: 1,792
    09-11-2012 Go to last post
  10. simple shell script for batch copying

    hey there y'all! I'm new to the forum, so hello. I'm looking for what I imagine would be a simple script, but I'm totally new to scripting. I...

    Started by fifteenrabbits, 09-09-2012
    • Replies: 1
    • Views: 500
    09-09-2012 Go to last post
  11. Compiling with GCC with a target for VxWorks

    I have a project for work where I am trying to compile code using GCC but with a target for VxWorks. I do most of my coding using Windows as that is...

    Started by drewd12, 09-07-2012
    • Replies: 2
    • Views: 5,208
    09-08-2012 Go to last post
  12. Lightbulb Backspace

    Hi, maybe I'm stupid, but i was trying to find on the Google how to do a backspace. In C-program I want to load some TXT-file and delete f.e. last...

    Started by kubrdom, 09-08-2012
    • Replies: 2
    • Views: 550
    09-08-2012 Go to last post
  13. alternative command of stime()

    hello all, my embedded system does not seem to have stime() (to set the system time) . So anybody have idea of any alternative command to...

    Started by patelhemal2210, 09-07-2012
    • Replies: 3
    • Views: 752
    09-08-2012 Go to last post
  14. What language for dynamic webpage

    I work for a small company as a system admin. They're planning to build a website where they can sell their products online. The idea is customer...

    Started by blueagle78, 09-06-2012
    • Replies: 3
    • Views: 880
    09-07-2012 Go to last post
  15. Behaviour of the signal in linux

    Hi, please see the attachment for the program. When i execute kill -2 <pid of sig> from the shell of another terminal the below message is...

    Started by oxpac, 09-07-2012
    • Replies: 1
    • Views: 611
    09-07-2012 Go to last post
  16. difference between sinals & interrupts

    hi all, any one know what is the difference between signals & interrupts? please let me know...

    Started by tintu1212, 09-07-2012
    • Replies: 2
    • Views: 3,717
    09-07-2012 Go to last post
  17. Post how to find the operating system language(English, french, german)

    Hi, how i can find out compile time that which language(english, german, french. etc) operating system is installed in my computer.. ...

    Started by smsunil88, 09-07-2012
    • Replies: 1
    • Views: 716
    09-07-2012 Go to last post
  18. sigaction third paramenter use

    Hi int sigaction( int signum , const struct sigaction *act, struct sigaction *oldact); I used the sigaction with second paramter properly loaded...

    Started by oxpac, 09-06-2012
    • Replies: 2
    • Views: 882
    09-07-2012 Go to last post
  19. Getting Same Lines from File(BASH)

    hey all, ./test #!/bin/bash for line in $(cat data1) do echo $line done

    Started by eawedat, 08-31-2012
    • Replies: 4
    • Views: 677
    09-06-2012 Go to last post
  20. Thumbs up implementation of rc file

    Hi, sir i have four .rc file (german.rc,english.rc,french.rc,chines.rc) and all file have same content like following #define string1...

    Started by smsunil88, 09-06-2012
    • Replies: 2
    • Views: 633
    09-06-2012 Go to last post

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