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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. Question [SOLVED] How to display Hex?

    Hi all, Here is my problem... I read contents from harddisk and stored in char array.I'm searching for Magic number from that content....How to do...

    Started by Lakshmipathi, 01-16-2007
    • Replies: 6
    • Views: 7,878
    01-19-2007 Go to last post
  2. Question How to read from command prompt input??

    Hey everyone, I am trying to develop a blackjack game, but am having trouble finding information that would allow my program to read input from...

    Started by wickster, 01-18-2007
    • Replies: 3
    • Views: 1,558
    01-19-2007 Go to last post
  3. edit gdm/kdm source code

    Hi, I need a small tweak in GDM/KDM. I am creating a fare recognition based linux authentication system. In GDM, I need to 1) run another program...

    Started by JainMJ, 01-18-2007
    • Replies: 1
    • Views: 1,421
    01-18-2007 Go to last post
  4. program compile error with libdnet library

    Hi. I want to write a program that will send some arp reply packets using functions from libdnet (eth_open, eth_close, eth_send). For this I found a...

    Started by drupsa, 01-18-2007
    • Replies: 0
    • Views: 1,864
    01-18-2007 Go to last post
  5. Missing sequence

    I need a script that will look at a sequence of files and print out missing files in the sequence. For example I have the following file and I want...

    Started by chy, 01-16-2007
    • Replies: 8
    • Views: 1,028
    01-18-2007 Go to last post
  6. Talking Lock printer

    Hi to all, I want to lock printer, which can be connected on parallel port or on usb port. can any body tell me on which device file printer is...

    Started by helpmeforlinux, 01-18-2007
    • Replies: 0
    • Views: 764
    01-18-2007 Go to last post
  7. localization in gtk application : problem in font loading

    hello all, In my gtk application I want to use PangoFont but the problem is that TEXT_VIEW is accepting only valid utf-8 string. and my data is not...

    Started by hiimsa, 01-17-2007
    • Replies: 1
    • Views: 837
    01-17-2007 Go to last post
  8. executing commands with root privilege on application runned by user

    Hi all, I am developing a small linux terminal, built it from scratch and not based on any distribution. It has an autologin feature to directly...

    Started by lbdgwgt, 01-17-2007
    • Replies: 3
    • Views: 1,057
    01-17-2007 Go to last post
  9. Set a variable with ls command

    Hi, I want to set this variable in this way: set REQFILELIST = `ls $TEMPDIR/*.req ` > & /dev/null but, if file *.req doesn't exist, the script...

    Started by paolinho, 01-17-2007
    • Replies: 3
    • Views: 5,336
    01-17-2007 Go to last post
  10. Convert char to int

    Hey, having slight difficulty with a small problem. An application I am working on accepts command line arguments. But of course, when i get them,...

    Started by anagarically, 01-17-2007
    • Replies: 4
    • Views: 2,041
    01-17-2007 Go to last post
  11. Cool merge files by date

    Hi everybody: Could anybody tell me how can I merge a set of files which their names are the date as: yyyymmdd.dat?. I expect that I have to use...

    Started by tonet, 01-17-2007
    • Replies: 1
    • Views: 1,122
    01-17-2007 Go to last post
  12. fork()

    Hi all, i want to write a code to spawn 3 processess from a process which does different tasks.... and to test that i wil kill the spawned process...

    Started by lovlin, 01-15-2007
    • Replies: 3
    • Views: 868
    01-17-2007 Go to last post
  13. Scripting question, for humanitarian application

    Hi There I have a small business. I buy laboratory instruments, I rebuild them and resell them, mostly to universities. My customers are fighting...

    Started by Patr1ck, 12-30-2006
    • Replies: 3
    • Views: 789
    01-16-2007 Go to last post
  14. problem wid ssh

    hello friends, i have a lil problem!! i am trying to go to a particular directory of a remote machine(under nfs pool).in my script, i have i am...

    Started by rudrabnrj, 01-16-2007
    • Replies: 1
    • Views: 718
    01-16-2007 Go to last post
  15. [basename] tcsh scripting

    I've got some problems with this simple tcsh script. Someone know why it doesn't work? set SCRIPT = `basename $0` echo $SCRIPT It should print...

    Started by paolinho, 01-16-2007
    • Replies: 2
    • Views: 3,323
    01-16-2007 Go to last post
  16. Thumbs up How do I replace a whole line with another one using sed?

    I'm creating a script wherein I have to replace a line inside a file with a new one. I've been trying to use sed but I always encounter an error when...

    Started by perci, 01-16-2007
    • Replies: 1
    • Views: 2,747
    01-16-2007 Go to last post
  17. export cflags?

    do cflags and the like need to be exported or just set (locally?)?

    Started by vialaspada, 01-16-2007
    • Replies: 1
    • Views: 1,715
    01-16-2007 Go to last post
  18. convenient set/unset environment variables

    I've looked around and experimented but can't seem to figure out if there is a way to set/unset multiple environment variables. Is there someway to...

    Started by vialaspada, 01-16-2007
    • Replies: 2
    • Views: 1,321
    01-16-2007 Go to last post
  19. sockets: can't connect to my daemon from remote host...

    hi all. Situation: i have simple little (nice :-)forking daemon,listening on 2023. I can connect to him from localhost like this: telnet

    Started by nopnopnop, 05-30-2006
    • Replies: 1
    • Views: 861
    01-16-2007 Go to last post
  20. bash_profile won't set environment variable

    I can't get the .bash_profile to set a environment variable under my root profile. For example, when I run this command in the shell everything...

    Started by twenger26, 01-15-2007
    • Replies: 5
    • Views: 1,673
    01-15-2007 Go to last post

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