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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. Wireless router - OS

    I'm searching to learn linux coding for a month but no clear about the where to start . Right now i'm in networking but not much interested in this...

    Started by cholasivam, 05-20-2013
    • Replies: 2
    • Views: 562
    05-23-2013 Go to last post
  2. how to check in terminal wheter a process is running

    how to check in terminal wheter a process is running -eg a process of coping files btw: perhaps we can see how many percent of the copy is done...

    Started by sayhello, 05-19-2013
    • Replies: 2
    • Views: 494
    05-21-2013 Go to last post
  3. gnu assembler printf problem on 64 bit

    I'm running ubuntu 13.04 x64 bit when I ran my test.out shell returns this error: I think it returns because I m using 64 bit os

    Started by assembler, 05-14-2013
    • Replies: 3
    • Views: 1,689
    05-20-2013 Go to last post
  4. about gcc and arm-none-eabi-gcc find the head files

    The cross-compiler arm-none-eabi-gcc can't find stdio.h but the gcc can find it . So I want to know the gcc how to know the /usr/include...

    Started by cheng_bingyuan, 05-19-2013
    • Replies: 3
    • Views: 3,487
    05-20-2013 Go to last post
  5. Task::Mechanistic::Firefox to track the dependencies during installing

    hello dear gentlemen, new to this list - so do not bear with me when asking newbie questions as i try to install Mozrepl and...

    Started by sayhello, 05-17-2013
    • Replies: 1
    • Views: 764
    05-20-2013 Go to last post
  6. range of wireless nodes

    hello all , I am working on wireless adhoc network ,ns2 , I want tht network should check after 2 seconds that wen node(receiver) get out of range...

    Started by azsuselinux, 04-10-2013
    • Replies: 2
    • Views: 700
    05-18-2013 Go to last post
  7. Font display problems in tty

    I am having troubles with the display in the TTY windows. If I try to use vim after ctrl-alt-1, all the characters start to flash, and the font...

    Started by smilingfrog, 05-15-2013
    • Replies: 3
    • Views: 723
    05-17-2013 Go to last post
  8. Perl regex - How to make my greedy quantifier greedier?

    Hello, I would like to try some string matching in perl as is in the title. Let's create some testfiles for testing as follows. $ mkdir -vp...

    Started by cibalo, 05-17-2013
    • Replies: 1
    • Views: 433
    05-17-2013 Go to last post
  9. search for same filename in different directories and rename

    Hi, I am new to bash scripting and trying to search for a filename xyz.csv.gz which is in multiple directories with a common element in the directory...

    Started by allened, 05-15-2013
    • Replies: 2
    • Views: 584
    05-15-2013 Go to last post
  10. BASH: Extract text on each line between two specific expressions

    Hi, I have a large log file I need to extract data from. The output has already been filtered by grep to contain the lines I require. I now need a...

    Started by harveyd, 05-15-2013
    • Replies: 2
    • Views: 948
    05-15-2013 Go to last post
  11. Backup folder in shell script

    Hi, i have a shell script that runs a backup and restore, When i backup a file i would like the backup to be stored in a date stamped folder(shows...

    Started by shotties, 05-14-2013
    • Replies: 1
    • Views: 681
    05-14-2013 Go to last post
  12. Linux Library Use Explanation - libmodbus

    Im super new to linux and server administration in general. I am wanting to implement libmodbus to allow the server to listen to a port for a modbus...

    Started by peteykirk, 05-10-2013
    • Replies: 2
    • Views: 1,767
    05-14-2013 Go to last post
  13. Question how to set date & time from Windows PC connected to a Linux Server

    I have a windows PC connected to a Linux Server via the LAN port and am using SSH (Putty). I am using the pscp command to copy files to and from...

    Started by Quantumsys, 05-14-2013
    • Replies: 2
    • Views: 723
    05-14-2013 Go to last post
  14. Bash loop script problem.

    Hi, i am new to shell script and i am trying to make a menu that has three options: backup,restore and quit. if you were to type a letter or number...

    Started by shotties, 05-13-2013
    • Replies: 4
    • Views: 578
    05-13-2013 Go to last post
  15. Shell script backup problem.

    When i try to create a backup i am getting an error that says "tar: cowardly refusing to create an empty archive". If anyone can help i would be very...

    Started by shotties, 05-13-2013
    • Replies: 2
    • Views: 483
    05-13-2013 Go to last post
  16. redraw refresh screen Xlib after hiding

    I am trying to build some x11 programs an I think I will manage, but there is one question I can't figure out how to deal with it. Very strange I...

    Started by kuifje, 05-04-2013
    • Replies: 2
    • Views: 2,542
    05-13-2013 Go to last post
  17. Print line that contains highest value in column

    Hi all, I have this: AA COLOR 6 GREEN BB COLOR 3 BLUE CC COLOR 4 PINK DD COLOR 1 RED EE COLOR 9 MAGENTA

    Started by sponge, 05-11-2013
    • Replies: 3
    • Views: 2,063
    05-12-2013 Go to last post
  18. Read from stdin - not keyboard - in Xlib // Motif

    I have build a little xlib/ motif program and try to read from stdin as was it a usual C-programm. I try to use fgets... But it seems not to get...

    Started by kuifje, 05-10-2013
    • Replies: 6
    • Views: 1,092
    05-11-2013 Go to last post
  19. Handling null values in shell script

    Hi all, I am facing a problem to declare variable which can handle null values. Here's the situation export PARM5="$5" export PARM6="$6"...

    Started by sandy0594, 05-04-2013
    • Replies: 6
    • Views: 5,067
    05-10-2013 Go to last post
  20. Cheking THRE to send a string via serial port

    I'm trying to send a string to a serial port using: #define UART 0x03f8 ... #define UART_LSR_THRE 0x20 ... void UART_send(unsigned char...

    Started by LastOrder, 05-08-2013
    • Replies: 1
    • Views: 509
    05-09-2013 Go to last post

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