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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. Tab press in shell script

    Hi , I need a shell script program to detect if a tab key is pressed. I used read to read -n1 to read a character but how do i check if it is a...

    Started by tinaelizabeth84, 02-07-2013
    • Replies: 3
    • Views: 515
    02-08-2013 Go to last post
  2. Bad : modifier in $ (/)

    I am shell scripting in C-shell and I get the message: Bad : modifier in $ (/) The only slashes (/) I have in the script is at the start of the...

    Started by Captain_Quark, 02-07-2013
    • Replies: 2
    • Views: 1,539
    02-08-2013 Go to last post
  3. glibc versions of as & ld (binutils-2.23) are ... simply bad

    Can't figure this one out. I am attempting to install glibc on a Debian GNU/Linux system. When I run configure I get: checking whether as is...

    Started by jonnymacuser, 02-07-2013
    • Replies: 4
    • Views: 917
    02-07-2013 Go to last post
  4. sed/awk scripting help to edit files automatically.

    Hi all, I have two files, where one file is already having some changes. and i want to incorporate same changes into another file. So,I need...

    Started by praveend01, 02-04-2013
    • Replies: 4
    • Views: 361
    02-07-2013 Go to last post
  5. Using grep with hyphens

    This is on a RHEL 6 box with bash 4.1.2 I'm trying to to use grep to only find those lines containing matches that form whole words. The -w...

    Started by woodson2, 01-31-2013
    • Replies: 3
    • Views: 286
    02-06-2013 Go to last post
  6. [SOLVED] Catch-all for bash variables?

    Is it possible to set up a catch-all for bash script's variables? For instance, imagine that $VAR could return either "abc-123" and "abc-456", but...

    Started by Pyrobisqit, 02-06-2013
    • Replies: 3
    • Views: 313
    02-06-2013 Go to last post
  7. Cannot convert int (aka NULL) to std::vector<double*>::value_type

    Hello All I have a compilation error in a very large program. We have managed to isolate the problem with the following test problem: #include...

    Started by pilotmm, 02-05-2013
    • Replies: 6
    • Views: 592
    02-06-2013 Go to last post
  8. how to warn or crash on illegal accesses with gcc

    I am trying to enable some sort of warning or segfaults for illegal memory access (read/write), using gcc. For the code below, I expected a segfault...

    Started by tpb261, 02-04-2013
    • Replies: 3
    • Views: 319
    02-05-2013 Go to last post
  9. Using the sort command with an if/then statement

    Well, I figured out the other part, now I need to get this part of my homework done. So part of my assignment is to make a simple code where I...

    Started by Outsider418, 02-04-2013
    • Replies: 5
    • Views: 247
    02-05-2013 Go to last post
  10. Simple scripting program for class

    Hello all. I'm pretty sure this will be simple for you guys, I'm still brand new to scripting. I needed to make a very simple program that...

    Started by Outsider418, 02-04-2013
    • Replies: 2
    • Views: 233
    oz
    02-04-2013 Go to last post
  11. Question audio over socket

    hi. I'm trying to create simple p2p voice-chat script. my first attempt was to establish one way communication using sox and netcat: on...

    Started by patryk, 01-30-2013
    • Replies: 4
    • Views: 394
    02-04-2013 Go to last post
  12. Remove blank lines from script HTML output

    Hi Im writing script that make some inventory to our servers equipment and send the output to HTML template. Im working with SSH, WMI for windows...

    Started by meirh, 02-02-2013
    • Replies: 7
    • Views: 395
    02-03-2013 Go to last post
  13. [SOLVED] vsnprintf behaving oddly/non-static var affects other vars...

    I'm into ncurses programming again, this time writing my own hex editor. I have this group of functions that draw the screen, top title bar, bottom...

    Started by Miven, 02-02-2013
    • Replies: 1
    • Views: 249
    02-02-2013 Go to last post
  14. Problems with xinetd configuration

    Hello, I want to use xinetd in conjunction with netcat. netcat shall dispatch small messages that contain usernames to the server on which xinetd...

    Started by pinhead, 11-22-2012
    • Replies: 1
    • Views: 387
    02-01-2013 Go to last post
  15. [SOLVED] Help with bash variables

    Hi. I'm trying to make a simple script. This is what I've got now: if ; However, this only runs the script if $PAM_USER is NOT root or...

    Started by Pyrobisqit, 01-29-2013
    • Replies: 5
    • Views: 764
    01-30-2013 Go to last post
  16. General thoughts about how to create a very basic 2D CAD system? :^)

    Hey Guys, I was just curious but would appreciate any help on creating a very simple 2D CAD program, nothing in depth just some basic ideas. Such...

    Started by BlkJack, 01-29-2013
    • Replies: 1
    • Views: 329
    01-30-2013 Go to last post
  17. problem with bash script

    I have to write two scripts, one in bash and one in dos. My dos one works perfectly but I'm having trouble with my bash one. The assignment is to...

    Started by akusa, 01-29-2013
    • Replies: 2
    • Views: 270
    01-29-2013 Go to last post
  18. Help with chmod or mode_t..

    Hello, i have an assignment to where i need to change files and directory permissions. the problem is that when i use chmod(filename,mode) on...

    Started by arieltal, 01-27-2013
    • Replies: 3
    • Views: 311
    01-27-2013 Go to last post
  19. Question Please need something to build linux.....

    Is there something thats updated and with codeing? U know like i could get a start on building linux's and build a small one like puppy linux?;););)

    Started by thislinuxdj, 01-24-2013
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 1,031
    01-26-2013 Go to last post
  20. integration of PyQt/PySide issue

    There is an application (Salome) that includes interpretor Python and Qt and PyQt libs. Also there is a module for this application written on...

    Started by itkalenko, 01-23-2013
    • Replies: 3
    • Views: 536
    01-25-2013 Go to last post

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